I got my period January 3rd, app said I was gonna be ovulating January 18th but didn’t have intercourse til the early morning of the 19th, I’ve been having mild pain in the pelvic area sometimes it goes away for couple minutes then comes back and Ive been having it since ovulation and still have it to this day it’s lighter than period cramps, no spotting nothing and too early for a pregnancy test, anyone know what it might be?