Can cum ruin the pregnancy test?

Ok thank you guys😂 i feel stupid lol.

Lol no i havent gotten my period for days now. & i rode my fiance this morning. & fell asleep then i got up again cause i had to pee i peed in the cup there was a lot of cum lol. I was half asleep when i made this post cause i got a negative. I havent gotten my period & i have symptoms