I had sex with a condom Goethe first time on the 13th and again on the 20th he fingered me after we had sex and his nails are long felt like he was scratchig me. I went to the bathroom and there was a little pink blood not even a lot and I had bad diarrhea but I am sick with a cold and coughing so is the bleeding from him maybe scratching me and the diarrhea from being sick or could I be pregnant?