To baby or not to baby? 🤰🏽

I missed my period by 8 days. My cycle is 35 days and my period is 6/7 days long. I’m on cycle day 42. I had unprotected sex March 23 but I’ve had no spotting (tagging know of). I have extreme nausea and fatigue. I hate certain smells and flavors of different foods. I have cramps but their not like my average period cramps, tender breasts, blue veins on my breast, and I piss all the time. I haven’t stressed about being pregnant and I’ve taken 3 different pregnancy test and they all came back negative. What do I do?