Conception Calculator: Find Your Conception Date
Medically Reviewed by Dr Afzaal Ahmad
Table of Contents What is a Conception Calculator How Does It Work? How is the Conception Date Calculated and What is it Based On? Facts about Conception Calculating based on your Estimated Due Date Calculating Based on your LMP Calculating Based on Ovulation Dates/Fertile Period Calculating Based on your Ultrasound What Can Affect Conception Dates Is the conception calculator practical? FAQ’s What is a Conception Calculator A pregnancy conception calculator can help you determine when your baby was conceived, based on a few different factors such as the first date of your last menstrual period (LMP), the due date of
Conception Calculator: Find Your Conception 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 started my period sept 22 and had unprotected sex oct 6-9 what are my chances of being pregnant?? I am usually pretty on point with my period but since I started working out it has pushed it back a bit.
Hello there Curiousmom, you have a chance of getting pregnant.
I have sex on 24/June/2017 with my bf. I had my period on 09 July 2017 and it lasted for 3 days. On 4 August 2017 I had another period and it lasted for 3 days. I went to hospital on 29 September 2017 and I was told that I am 9 weeks 3 days pregnant. When did I conceive.
Hello there Armando, please see link below re this: https://womanjunction.com/conception-calculator-find-your-conception-date/
Sorry for the bother… But I had my baby on the 28th of August 2017, I assume I ruptured my membrane because couple hours after sex the contractions started (it was indeed a but of rough sex) I don’t remember having my menstrual in either November or December but I remember I last saw it October 14, 2016 and it lasted approximately 3 or 4 days. Then I had sex on the 29th of October through to the 3rd of November. I just remember having a gush of blood and slime on the 28th of January 2017. When did I conceive seen that I had baby August 28th and I know if I hadn’t have sex it’ll go up until early September…
Please analyze…
Thank you!
Hello Bryant, please use the below link to help: https://womanjunction.com/conception-calculator-find-your-conception-date/
So I am wrecking my brain trying to figure out when I conceived. My last NORMAL period was July 25-28th. I had unprotected sex August 16th and was due for my period August 21st – 24th but it was 4 days late. It came the 25th. My period is NEVER late! Ever. It is always right on track. However, I missed my period for September. I also had sex August 24th, 27th and September 3rd. The OBGYN said I’m measuring 7 weeks ( as of September 26th) with her hand however the sonogram only calculated 5 weeks 2 days ( as of September 26th). There’s only a sac with no yolk or fetal pole but my progesterone level was 18 and my HCG level was 7,700 ( as of September 26th) .. Something is not adding up. Couldn’t I have already been pregnant around August 21st when my period was 4 days late? Shouldn’t I be further along than what they are saying I am since I had sex August 16th and period was 4 days later after the 21st. Please help
Hello SkyM, please use the below link to help you calculate this:https://womanjunction.com/how-many-weeks-pregnant-am-i-pregnancy-calculator/
My LMP was Aug 23. My OB said I am 5 weeks pregnant but there is no sac on the Ultrasound. I was surprised and feel bad about it because there’s 50/50 chances that the baby will fully develop. However, based on this calculator, the estimated date of conception is sept 2 to 11. Say that the baby conceived on the 6th of sept, does that mean that the ultrasound is too early not to find a sac? So technically I am only 2 turning 3 weeks pregnant from the date of conception and not 5? Please let me know what you think. 🙁 Thanks
Hello Rors, please follow the guidance of your OBGYN, I hope that your next ultrasound will provide good feedback. All the best.
Hello, I had sex with my ex boyfriend around February 13 and later got on my period a couple days after that. I then had sex with my boyfriend late February early march. My due date is November 28 2017 which one would be the father?
Hi there Amber, please use the below link to determine this: https://womanjunction.com/conception-calculator-find-your-conception-date/
Hi I had my period June 10th and had sex June 18,19 I am currently pregnant but measuring 13 weeks today 9/23 is this correct no sex again till July 5th
Hello Motherof3, please see link below to calculate this: https://womanjunction.com/how-many-weeks-pregnant-am-i-pregnancy-calculator/
Hi. My name is Briana. I had sex in the early part of October. My menstrual began on the 14th of October 2016 and I had sex the 31st of October.
What’s my estimated due date?
Hi there Briana, use the below link to help you: https://womanjunction.com/
Helo …am sorry but I just needed to sure of my calculations…and I actually feel bad though about this but there is nothing I can do ..I can’t kill an innocent child in my womb..I had a boyfriend April and we both had sex April 18th then we broke up due to some misunderstandings ..then I had my period may 4th then I got a new boyfriend we had sex may 10th and 18th …..and to my greatest suprise I discovered I was pregnant the next month June when I missed my period….and now am 19weeks and 5days and my due date Feb 8th 2018 …please could it be that I got pregnant for my new boyfriend….please I would be happy if I could get a reply..thank you
Hello Mirabel, given that you are 19 weeks pregnant, please use the below link to find out when you conceived: https://womanjunction.com/conception-calculator-find-your-conception-date/
My wife period occurred on 19 aug ,2017 and we did sex on 29 aug night ,30 aug morning and night ,31 aug night ,1sep morning and night,2 SEP morning and night,4 SEP morning.would there be chances to get pregnant.my wife breast nipple and tits both gone hard .burning cutting down sensation in vagina with back pain from 5 SEP onwards.plz reply
Thnxs
Hello there Tanya, this might be a possibility as any occurrence of unprotected sex provides a risk for pregnancy.
Thanks a lot mam
Hi, I had my menses on the 22th of July 2017 and ended on the 27st of July 2017 , me and my husband had sex after my period till 30th of july. Today is august 29 but my period did not come, would I be pregnant?
Hi there Marry, please take pregnancy test 7 days after missed period to confirm this.
Hi, I had my period it lasted July 26 2017 and today is August 30. Is it possible I’m pregnant?
Hello Shine, please take pregnancy test 7 days after missed period to confirm this.
Please I’m Margaret , I had my menses on the 28th of July 2017 and ended on the 31st of July 2017 ,after I had sex with my fiance 3times in august and these are the dates 5,and on the 19th now I saw a stain of blood on the 23rd and 24th of august and have not seen it again does that mean I am pregnant?
Hi there Margaret, the best way to determine this is to take a pregnancy test 7 days after a missed period.
Can you get pregnant 3 days before your period is due to start? On a 26 day cycle?
Hello Mary, though it is less likely to happen around this time it does happen in some cases.
Hi so I had sex August 5, 2017. Two days after that I started spotting. My last period was July 21 2017.
Hello Rose, please see link below to read up more on this: https://womanjunction.com/bleeding-sex-heres-need-know/
Hi I had sex with my bf on the 19th June 2017 taken the morning after pill on the 21st June 2017 I had a period on the 5th July 2017 finish 4 days later but my period is due today 04/08/2017 it did not come, would I be pregnant? I did not have sex the last time on 19th June.
Hello Sarah, did your period come? If it doesn’t come 7 days after the due date please take a pregnancy test.