So I've been on the pill/depo for 18 years, haven't had periods in 18 years so I understand my cycle will be a little wacky. I quit birth control 3 months ago. Last month ovulation and period were close to when they were supposed to be, this month I had eggwhite cm on May5th (not supposed to ovulate till the 10th). I also had a rather large eggwhite mass when I wiped. I took an ovulation test, it was not as dark but right under the control line. I tried googling this mass and all I find are mucus plugs from pregnant women. Has anyone else had this? Is this normal? I had it happen the first month I quit birth control too but that time it was larger.