I'm screwed!

So long story short i had sex about 7 times in total within 3 days and he cummed inside of me 4 times now this happen between June 5th-12th. I haven't started my period at all these past weeks I've been having nothing but white discharge. So now I'm wondering if i could be pregnant. I haven't been on this app in a while i just updated everything now it says I'm 20 days late.