Me and my partner had unprotected sex on the 27th September the rest of the time we have dtd we have used condoms.
I'm now 2 days late on my period, I was up for 2 and a half hours in the night feeling horrendously nauseous and feel quite rough today if I'm honest.
What are the chances of pregnancy from this 1 time of unprotected sex? My periods are normally regular, I'm on CD 32 today.
According to the app I use to track my periods it says that my fertile window was from 20th - 26th September.
I tested this evening and it was BFN.