Discharge with blood

Kayla

Hello! Okay so me and my bf had sex last night after I got out of the hospital, they ran tests on me to see if I was pregnant, anyways I’m supposed to be starting my period soon in like the next 4 days and this morning I got up and went to the bathroom and in my panties I had what looked like blood and discharge combo. Idk what up cause I’ve been in birth control and take my pill every day. I just hope I’m not pregnant cause I’ve read that sometimes a little bit of blood means that I could be pregnant. PLEASE HELP!!!!