White watery cm, late period, slight cramping

Alex • Pcos

I was on letrozole & metformin has sex during my peek. I had my period for 10 days & my cycle is 31 days normally.

I’m 10 days late & I have a white liquidy discharge. I’ve been having cramps as well. I’ll would be 4.6 weeks pregnant.

Is this an early sign of pregnancy?