I have another question. So my bf did came in me on October 25th. And since idk my cycle I can’t tell when exactly my fertile days are. But even if I wasn’t fertile on the 25th. Couldn’t his sperm still live up there for another 3 days until I was fertile? Or since I had sex with a guy on the 26th would his sperm replace that sperm?
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And even tho my period is irregular I would say it’s usuallt late more than early or on time. So I did a calculator anyway and it estimated my day of ovulation was the 28th and the date of conception was the 30th. Does that match up?
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If I did ovulate the 28th tho would that take my bfs sperm or the guy on the 26th sperm
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Fertile days take account of sperm life. Ovulation Day is the day the egg is released to meet any waiting sperm. Because sperm can live for 5 days, you are considered fertile on OD and the previous 5 days. So if OD is day 15, you are considered fertile from day 10 through to day 15. That is because it is possible that sperm entering your vagina on day 10 could still be alive and able to fertilise an egg on day 15. A subsequent day's sperm would not replace earlier sperm but may be stronger and reach the egg first. Sperm on day 10 or day 11 might not survive until day 15, but conversely, sperm entering on day 14 or 15 might be weaker than sperm entering on day 12 or 13 (which would be in your fallopian tubes first).
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No. How did you do the calculations? Conception (fertilisation) would be on Ovulation Day; certainly not two days later.
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Would what take the sperm? It is likely that as sperm of 24th would probably arrive before those of 25th, the sperm of 24th would, if they survived, probably be the first to greet the egg on 28th, providing one of them was strong enough (1) to beat all others and (2) to fertilise the egg.
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Ok if I’m understand right, if I did ovulate the 28th. Then it most likely took the sperm from the 24th or 25th more likely than the one from the 26th correct?
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That would depend on the health and quality of the sperm. Sperm from 24th & 25th might not have survived to 28th (read my proviso). It is a hazardous journey.
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So with all this, if you had to choose who you think the father would be, who would you choose
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No. It is not a fine science. However a dating scan can give a good idea of when you ovulated, but not to the nearest day. The earlier the ultrasound is done, the more accurate it is at estimating the baby's due date (and hence the date of conception/ovulation), the most accurate time being between 8 and 11 weeks gestation. Ultrasounds performed during the first 12 weeks of pregnancy are generally within 3 - 5 days of accuracy.
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Turns out I took the word “irregular wrong” went to the doctor and they said I am regular. Estimated ovulation day was the 28th, who with that info who do you think is the father
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