Hi, my fiance and I had unprotected sex right before my period, and it hasn't started yet. It is the 9th and I normally start some time around the 28th-30th of each month, but haven't started yet. Then there was this SUPER white super stretchy cervical mucus that was present after intercourse a couple days later. I still have not started, yet the pregnancy test came out negative? When whould I take another test? Thank you for your time and responses!!

Sincerely,
Alicia