April 25, 2023

How to Use a Period Calculator

Are you having problems determining the dates for your monthly period? If so, you should know that a period calculator will help you to estimate …

How to Use a Period Calculator

Spread the love

510 thoughts on “How to Use a Period Calculator

  1. Hi
    myself & my partner have been trying regularly to fall pregnant. My period is due today, I haven’t started so I took a test and it came up negative. Given that my test kit said I could test up to 6 days before my period was due, is it possible that I could still be pregnant, or is that a definite no?
    thanks

    1. I think that for this turn … if you are already 6 days past to the earliest reactive test, you missed the boat. BUT the test takes 14 days after conception to trigger, track the last day you tried to conceive, if it is not 14 days past, test it again by then … nature is capricious sometime.

      Good luck

    2. they want you to wait about 2 weeks to take to see if your pregnant just to give up the HCG time to rise

  2. hi, my last period was on october 6 2014. i had unprotected sex on november 3 2014. will i get pregnant

  3. Hi,
    My last menstruation was on 9Th of Nov, 15Th October, 19Th Sep, 25Th August, 29Th July etc, every month my cycle length is getting different with 26, 27 or 28 days, and last long for 4 days or sometimes 3 days. Can anyone pls help me abt my ovulation date. We are trying for baby since last 1 Yr but Im not getting conceive can any one suggest me any specific position to conceive. I’m really desperate for a baby, pls help me

    1. Hi , for irregular cycle it is still pretty simple. The day 1 if your period is the day 1 of your cycle, your fertile window is between day 10 and 17. During this period have intercourse only one day one 2, to allow more mature spermatozoids to be released. As they live 3 days in the womb, there will be always some up there to wait the ovulation to happen.

      Good luck and .. relax ! let the nature go !

  4. Hi I had my period on the 24/10 so my next period was due yesterday and I didn’t get it but test is showing negative.

  5. My last period was 28th of November and I started having sex since 4th of December till 22nd of December,i want to know if am pregnant.

  6. hi I’m 23 married. His is service. We’ve been trying to get pregnant for a few months now. Last month I got my period dec 6-9. He came home the 19 last month. And ever since then we’ve been having sex. And I am bleeding now. My question is why I didn’t get pregnant?

    1. hi , conceiving take some time, more for some, less for others. You have to concentrate yourself on your fertile window, which start 10 days after the day 1 of your period and end day 17, within this week you need to have intercourse one day on 2 … not everyday, to allow more mature spermatozoids to be released.

      Good Luck

  7. Hi! My last period started on December 27th and it lasted for 5 days. I had sex with my husband somewhere between January 10th-January 20th. Today’s date is February 2nd and I still haven’t gotten my period. Yesterday I did a home pregnancy test but it was negative (however, I did do it in the afternoon. .). Is it still possible that I am pregnant? Oh, and I should mention that we have some problems during intercourse (he can’t go all the way in because it hurts me too much and so my hymen could still possibly be intact). So..could I be pregnant?

    1. Hi,

      you should to test yourself with the fisrt morning urine, it is the one having the most HCG concentration, the hormone the test is looking for. Also if you have regular intercourse, I have big doubt that your hymen is still intact… some little girl rupture it just by doing bicycle … it is pretty fragile ! having difficulty penetrating might resulting from another issue and this should be addressed to your physician

      Good luck

  8. Hi I’m worried about my situation please help to clear my mind:
    Here’s my situation:
    I have PCOS so my doctor put me on contraceptic pills( yazmin),
    I just started to take end of December 28 2014,
    Period start Dec.28- January 22 2015,
    But it’s February 4 now and I’m taking the second pack of the pills but I didn’t have my period until now,what should I do? I’m so worried,went for blood test to sure that I’m not pregy comes neg.
    Please give me some advice thanks in advance.

    1. Hi,

      when you starts a new birth control pill your body need up to 3-4 cycles before getting use to it. Also when you change brand of pills it is recommended for 14 days to use condoms as the pill could not be completely effective yet.

      Good luck

  9. Hi, have bin trying to conceive for sometime now but without success cos my period isn’t regular for instance I had my period on the 5th of dec then again on the 30th of dec, then by 30th of Jan my hope was raised but disappointed I saw my period on the 1st of FEB but the unusual thing is have been craving for sex since it started. Pls what do u think is the problem. Thnx 4 your help.

    1. Hi , hormones level is changing and having craving while having your period is not unusual, having sex while having your period is not dangerous either, you just need a very open minded partner … and of course a will to try it on in the shower maybe ! As of conception the rule is pretty simple for random cycles. Your cycle start with your period, call it day 1. your fertile window is between day 10 to 17 to make it wide. Have intercourse one day on 2, not more … during this window, that will allow more mature spermatozoids to be released so you will increase your chances of success.

      Good luck

  10. I have been trying to conceive in the past 3 years now but to no avail. My period is irregular at times is 22 days,26 17. Am really worried. Jan.2015, it started on 6th. It also came out on 27th Jan 2015. Based on this, I can’t pinpoint my ovulation days. Pls I need your help

    1. Hi,

      to pinpoint your fertility window with an irregular cycle is not to difficult. The main rule is quite simple. The first day of your cycle is the day 1 of your period. Your fertile window as you seem to have a short cycle will be day to day 17 to be very wide and not to miss it. The best way to conceive, is to have intercourse one day on two.. not more, this will allow more mature spermatozoids to be release, so it will increase your chances of success. The spermatozoid is living 3 days in the womb on his own nutriment reserve… so there will be always a few waiting for the egg ! After 3 years trying … I guess that both of you had a fertility screening to make sure that you can both conceive ? if not i strongly recommend you to do so.

      Good luck

  11. Hi…I had my menses on the 11 of February and it ended on the 17th of February. I had sex on the 18th. Without protection. My partner said he didn’t release any sperms in me thus he came out of me. But I’m a bit worried. Can I be pregnant

    1. withdrawal method is not reliable and you’re taking a lot of risk if that’s your only way of protection. you had intercourse early in your cycle so the change of becoming pregnant is low, however there’s still a chance

  12. I had a miscarriage in December. My menses were okay in jan from the 7th to the11th of feb but as we speak today the 22nd ,am having lower abdominal pain and a slight backache but without bleeding. Pls help

    1. Hi , I dont know if you tryed to conceive already but it is recommandded to wait 3 cycle before doing so to help your body to balance back the hormones before getting in the roller coaster again ! Your pharmacist can give you good information about your symptoms and will recommend you either to test yourself or to visit your physician.

      Good luck

  13. pls help me. my fiance just finish her menstruation on the 22nd feb. pls i want to know when the likely date will fall to in june. we are planing our wedding for june and we dont want the menstruation to fall within the day. pls help calculate the menstruation day for the month of June. thanks

    1. first thing to know is if her cycle is regular if yes, i invite you to use the period calendar on this site, if not there is nothing you can do to calculate it.

      Good luck

  14. Hi,
    My last period was on The 7th of Feb, I should have my next period on 5th of this month, but I still don’t have my period yet. I tested myself and it’s negative. Is there a possibility that I’m prenant or is my period delayed?

  15. Hi. My menses was on the 12th of febuary and I had sex on the 20th of febuary. Can I get pregnant and wen is my next period. I have a 29 and 30days cycle which swaps sometimes after every two months bt it’s regular. However the last one was 30days

    1. hi,
      the first day of your period is the day 1 of your cycle, your fertile window is between day 11 to 17 depending of the lengh of your cycle . On feb 20 th , it was a way to early to get pregnant. Check on this site, there is a good tool to use, to calculate your cycles.

      Good luck

  16. I had my last cycle on feb 11 2015. And have not had my cycle yet for march i be feeling sick in the morning time i bearly have an appetite now could i be pregnant.

    1. If you have a morning sickness that can be a sign of a pregnancy, but you have to be more sure than that.
      Please consult your doctor about this, a specialist is the only one who can advise you properly.
      Some obstetric diseases have pretty much the similar symptoms, if your symptoms include high temperature- urge yourself to visit your doctor as soon as possible.

  17. i had my last period on the 28th of feb . i had sex 21st of march, i have not see my period for march. can i be pregnant?

    1. You period had to start 28th march and not earlier than that if you have a regular 28 day period. You had sex too late to conceive but in the case when the period is extended or even paused because of some health issues, you might have gotten pregnant.
      The best thing is to wait a little bit longer and see what is going to happen.

  18. My last period is on march 21. And my next period base on this calculator is april 14. if I’m having sex this April 9 without any protection. Would it be very safe for me?

    1. If we could just judge the human health and a human body through the firm set of the mathematical facts we would be able to solve all the mysteries of the human physiology – but we are not able to do that. Well- yet not able.
      I would advise you that you practice safe sex if you are not eager to have children or if you are not having sex with the partner who will be happy to be a dad.
      Also, by the calculator, I would say that you are having shorter periods ( 24 days?). So, you are usually having such a short periods, or you recently started to fluctuate? Because if you fluctuate in another direction ( prolonged period) you will be in the midst of the most fertile period at that date.

      I am not suggesting anything but maybe if you arrange something really romantic for your honey and ask him to put a sword in his sheath… not thy? Shakespeare is not obligatory, of course.

  19. My last menstrual period was on the 28th of march 2015. had sex on the 4th and 7th of April. 2015 did a pregnancy test at dawn of 12 April 2015 but was negative. why please

    1. Your pregnancy test is negative because it is way early to use it. In the early stages of the pregnancy those over the counter tests usually don’t work even if you are pregnant. Also even if you had sex it doesn’t mean that you will instantly be pregnant. It doesn’t happen on command.

Comments are closed.