Had unprotected sex on the 22 and let’s just say his “little guys” were there for a while. I noticed light pink and very small amount of whatever it was on toilet paper the the yellow dates but it had gone away completely. today is the 9th of October and no period. Feeling bloated and a bit nauseous... The last test I took was Sunday and it was negative. Any suggestions of what to do or what could be happening?

Ps. The other app I have (Flo) is saying the 22nd was the highest chance to get pregnant. 🤦🏻‍♀️🤷🏻‍♀️