having cramps that are lower than usual and a few times i can feel it in my vagina like a quick…

having cramps that are lower than usual and a few times i can feel it in my vagina like a quick sharp stab then it's gone. the cramping comes and goes, doesn't hurt too bad just annoying. got out of the shower and had white kinda thick CM. I have yet to see blood so I have no idea whats going on. i think i missed my last period because I was stressed and I felt like I was ovulating on the 9th.is it too early to feel anything?