So my fiancé and I have sex quite often, I'm not on birth control, but we use a condom every time. He cums inside of me with the condom on, but the last two times we have had sex, the condom gets stuck inside of me with the cum inside. It's not completely inside of me, it's still hanging out lol, I know, it's weird. But my period was supposed to start the 3rd, so I took a pregnancy test and it said negative. Am I just stressing too much over it?