Very late period but two negative HPTs???

Elise • 21 year old girl with a LOT of sex experience and activity in the bdsm community. Ask me anything!

I had sex without a condom with my long term boyfriend so of course I'm freaking out. He pulled out before ejaculating but I know that's not fool proof. Anyway my period is very late. Like over a week. I've taken two home pregnancy tests four days apart and both came out negative. But now my nipples are super tender. I'm so worried. 😯😯 I don't have the money for a professional pregnancy test (let alone a baby!! )

Has this ever happened to you guys??