Pregnancy scare

Hey guys. I was supposed to have my period on the 31st of may. I had protected intercourse the day of my predicted ovulation, about 2-3 weeks ago. I still haven’t got my period and started to feel anxious. Normally my periods are pretty regular, a cycle usually lasts 27-29 days. But I’m at day 37 at this point.

I also have my usual period cramps but I’m not bleeding. I gave 6 pounds last week, irdk how. I feel like it might be late because of that. I’m really scared. I know I should take a test but again really scared of the outcome. Any thoughts would gladly be appreciated 🥺