What kind of cervical mucus is this? Never had this before! I did take medroxyprogesterone so is this some kind of start of a period? I have not had my period for 4 years due to being on birth control. Been off birth control since May 10, 2018. I also took clomiphene citrate 50 mg in December 11-15. Got my positive 22nd after my last pill. Did baby dance but all my test are negative. Been having full cramps for a little over a week.been very moody. I did some research and I had most of the PMS symptoms.