AF or IB

Kennesha
So I was experiencing what I assume to be early pregnancy symptoms at 10 DPO O11 DPO I had bad cramping is my boobs were hurting really really bad what sharp paints 12 DPO I started spotting at 3:30 and it remained as a spot for the rest that evening I'm 13 DPO I did have to wear a panty liner as it picked up and was a little bit heavier the bleeding is dark red blood and it's actually looks like its mixed with ewcm and so it's stretchy so it just like kind of globs out towards the middle part of 14 Dpo in the evening it tapered off back into a light spot but it's still dark brownish red on 15 dpo please help what is this oh by the way my breasts are still tender still experiencing sharp pains is still experiencing pulling or pushing in the uterus area woke up extremely hungry and nauseous