Menstrual Cycle Calculator & Calendar: Calculate Your Next Period, Ovulation & Due Date
Medically Reviewed by Dr Anique Ali Last updated: November 23, 2019
Use this menstrual cycle calculator to calculate your next menstrual period, fertile period and due date. To give you an estimate please provide the following information:
Menstrual Cycle Calculator & Calendar: Calculate Your Next Period, Ovulation & Due Date
About The Author
Daniella Hall
Mom to an amazing and crazy toddler, Aaron, with a passion for women’s health and wellness. One the side she also loves being outdoors, baking and creating cooking videos with Aaron
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I baby dance yesterday June 21st 2019, and today my basal temp is slightly up. And I see cervical clear slippery mucus, my ovulation is between today and tommorow but it has to he today because of what i see when should I conceive? My Last period was June 9th 2019.
Hi Shanell, you can conceive any time between the 19th and the 27th of June, with the 23rd being your best ovulation, fertilization day according to the calculator. Good Luck!
Thanks!
please ma how do I Calculate my ovulation I saw my period on the 9th May 2019 and this month I saw it on the 12th June 2019
Hi Peace, just insert the first day of your last period in the calculator and the blue squares will show you your most fertile time period. This would be the ideal time to be intimate with your partner if you are trying to get pregnant. Based on a 28 day cycle your most fertile period would be June 22nd to the 26th. Good luck!
Question……..
My last period was June 1 thru 4. We had unprotected sex on 7th,8th, 12th,and 14th. According to app im to take a test between 25th and 29th. But would i show up if i take one 23rd? My app says that i should have conceived the 15th if I’m pregnant. I just hate waiting! What do you think?
Hi Autumn, your next period is scheduled to start around the 29th of June (give or take a few days depending on your cycle). I would recommend waiting until after that date to test, otherwise you run the risk of getting a negative because it was too soon, and that’s just as disappointing. Waiting is really hard but it might be your best bet. If you want to take one earlier I wouldn’t recommend any earlier than than the 24th, which is 5 days before your scheduled missed period and some brands and tests do state that you can test and get a positive that soon if you are in fact pregnant. Good luck!
Hi my last period started on 21st May, usual is 7-8 days long. Till now no sign of period, tested days ago using some house brand pregnancy test kit but show negative. Should I retest again using a more accurate test kit? Thanks!
Hi Val, they say that brand doesn’t matter, all tests run on the same principles and makeup. If you are concerned because now you are a few days late I would just wait it out. Sometimes if we are sick, medications, new birth control, travel, weight changes, diets, etc can cause our cycle to be a little bit off. However, that is normal and happens to a lot of women. Take another test and if it comes up negative and you don’t get your period soon, then call your doctor.
hello my ovulation period was from 18th of June to 22nd of June which is today and I had unprotected sex on the 20th. please is there a high chance of conceiving?
Hi Taylor, if you have unprotected sex during your fertile period, as long as there are no issues medically with either of you, then the chances of conceiving are high.
Hi, I’m Emma. I started my last period on 22 may then it ended on 27. Till now I haven’t experienced my period. It’s a 28 days cycle.
HI Emma, if you are late (which according to what you are saying you are), take a pregnancy test.
Hi am Donam I had my last periods on 25 May and I had sex on 17 June. Can I get pregnant
Hi Donam, that would have been nearly 1 1/2 weeks after your fertile period so most likely not pregnant.
I had my period last month on 25th and left on 28th but its now 18th and am in it, is this ok
Hi there, yes that’s completely normal.
hi..my last period was on may 21.. and I had unprotected sex on June 9..is it possible that I got pregnant?
hi Cherie, based on an average cycle of 28 days, you would have been in your fertile period from May 31st to June 4th, so that would have been outside of your fertile period. This is assuming an average cycle. I would recommend waiting until your next period (around the 18th) to determine the outcome or take a pregnancy test.
Hello, I very well know that I am pregnant because I last saw my periods on 19th to 21 January. But please help me know how old is my pregnancy? If I conceived around feb, when is my due date? Thanks
Hi Julie, Congratulations! Based on the conception calculator and your last menstrual period, it looks like you conceived any time between January 29t through February 6th with an ovulation date of February 2nd. This would give you an estimated due date of October 26th 2019. You are currently halfway there at about 20 weeks. This is information that your doctor should be giving you and if you haven’t seen one yet, please do to make sure that everything is going on the right track.
Hello I am Mary by name, please I am confused. I had my last period on 25 APRIL, I tested pregnancy positive the next month. That same month I had bleeding on 14 MAY 2019 which lasted for five days and after the bleeding I went back again to check myself and is still positive….pls what happened to me?
Hi Agbo, I would recommend seeing your doctor, but that sounds like you miscarried potentially. Testing pregnant right after that is normal because you still have pregnancy hormones in your body. See your doctor and they can determine if you have in fact lost the pregnancy or if you are still pregnant that everything is going as it should. Good luck.
I’m trying to conceive so I’m gonna start baby dancing June 21st according to my calculations my ovulation is june 24th so I should conceive no later than June 26th 🙏
Good luck Shanell and happy baby dancing to you!
My period came June 10th left on June 14th I had unprotected sex on June 21st when did I conceive
Hi Shelly, I’m going to assume to meant May, because we have’t gotten to June yet. However your fertile period would have been from the 20th to the 24th. If the only time you have intercourse was that day, then that would be the day considered for conception.
if I have 25 days cycle and I see my period on 17 may when will I ovulate
Hi Oluchi, You would have ovulated around May 24th to the 28th. If you want to know your next one, if your period is around the 11th of June (based on your 25 day cycle) and your fertile period would roughly be from the 18th to the 22nd.
My period date was 14 May 2019 and I had unprotected sex on May 31. Will I get pregnant?
Hi Agatha, based on a 28 day cycle your fertile period would have been May 24th-28th. So if your period is irregular and it also could naturally fall a bit earlier or later, it’s possible. If anything you will have to wait until your next period (roughly the 11th of June based on a 28 day cycle) and if you miss it take a pregnancy test.
I had my last period the week of may 26 and today its June 7 and the period is still going on?
Hello! Am kind of confused. My last period was may 3rd-6th, and on the 12th & 13th of may I had sex with my husband. wW also had sex regularly afterwards. i have a 28 day menstrual cycle. When can I go for a pregnancy test?
Hi Grace, if you haven’t gotten your period yet (June 2nd) you can always take a pregnancy test now. Your period was the 1st of June, so you can take one now if you choose. Good luck!
I was supposed to get my periods on 24th April but I didn’t get it and I had sex on 12th May with pull out method and until now I’m not having my periods. Is there is a possibility of getting pregnant ??
Hello Riya, take a pregnancy test if you suspect you might be pregnant.