pregnant?

Lizz

ok so, i had sex with my bf on a non ovulation day. we didnt use protection. im 16 days late for my period... but ive taken two pregnancy tests and they were both negative. I took an ovulation test yesterday and it had a faint line so i assumed it was positive.i took another today and it was negative. but now im having thick white mucusey discharge. i read online that it could be an early sign of pregnancy or that my cycle is ending,

(side note)

I was on Nexplanon for the past three years and it ran out and ive been trying to get into the GYN to get a new one.

also, its not abnormal for me to skip periods for months at a time and not be pregnant