Teenage nightmare😭

Okay so I had sex on the 17th (Tuesday).. eve said I was on the second to last day ovulating. About 45 minutes after the sex my stomach was bubbly and ig you could call it indigestion. I used the protection and filled both the condoms with water. The only reason why I’m worrying is because he thought the condom broke. I sat on the toilet and sticked my fingers inside me.. nothing came out but like a little of white discharge. That whole week I was worrying and my stomach was bubbly. On Friday I started to get white discharge in my panties and since then I’ve been having discharge but my stomach is still a little bubbly and gasy. My period is supposed to start on the 30 or 31.. is it possible that I’m pregnant?