I am due the 29th of august, so did i get pregnant from sex in november or december? thanks doctors!

Pregnancy dates : If you have a "typical" 28 day cycle, a due date of aug 29 would mean your first day of last menses (fdlmp) was nov 21, and conception roughly dec 5. But that assumes you have regular cycles 28d. The 40 wk gestation, is truly 38 wks bc the 1 & 2 wk are technically before u are pregnant (since we date by the menses, but you ovulate about 14 days after.). Hope it helps, healthy baby & safe del!