pain coming and going. I'm scared.

M
I had just gotten out of the shower and felt fine,  I bent over to dry my legs and as I stood up I got a weird pulsating feeling down there and then all of a sudden a sharp pain in my pelvic area. It's slowly fading as I type this. The pain lasted maybe 5-10 minutes. I'm only 6 weeks tomorrow and I'm freaking out. I laid down right away and I'm trying to calm myself but nobody but myself knows and I have nobody to talk to atm. I'm terrified of a mc.