Hi My wife got her periods on 25th July and on 6th August we had unprotected sex followed by an ipill, which she had in 4 hours after the act. On 7th august we had protected sex 3 times with new condoms for each act and after each act she washed herself with water. 13th Aug she had bleeding like her periods but less flow (60% bleeding, considering 100%bleeding during her normal periods), no pain, with very few clots (1-3 clots instead of 8-9) and it was there for 3 days almost (on and off). Her periods were due on 25th Aug (she has irregular periods sometimes). We did a home pregnancy test that weak with negative result and did the second pregnancy test on 5th Sept again with negative result. We also did UPT in Lab with negative result on 14th Sept. She has no symptoms of pregnancy. Its 16th Sept she has not got her periods yet. Is she pregnant??