Stopped Seasonique 3 Weeks Ago - Nipples Sore!!!!

Elizabeth
Hi all,
I was on birth control for 12-13 years until I stopped Seasonique 3 weeks ago. Hubby and I have had unprotected sex a couple times and have used condoms a few times. 
My question - I took a pregnancy test a few days ago and it was a BFN. But my nipples are REALLY sore. ???!!! Is that from the hormone withdrawal?
FYI, I had a withdrawal period when I first stopped Seasonique and haven't had a real period yet.