Hmmm idk

So my period started August 7th ended August 10th , according to eve my fertile window started on the 15th .. I ended up having sex that very day & on the 17th ...

Today I uh was playing with myself and noticed some blood .. so I stopped went to the bathroom and wiped .. sure enough it was blood when I wiped and every time after that .. not like period blood though ..

It’s been light cramping & nausea that’s about it but 😳

If I’m pregnant I wouldn’t even know what to do .. but that’s another story for a different day ?