For two months (between early-mid September and October 18th) I was taking birth control pills by the name of Lutera. However, after my first pack I took three of the fillers until I started the next. About a week and a half into the second pack there was a day where I had missed a pill and my boyfriend and I had sex that night. I didn't take my pill until noon the next day when I awoke and I took my regularly scheduled one later on.
I didn't seem to have any problems until a couple weeks or so when I started feeling (very slightly) nauseous for several mornings on end. After I stopped the pills on October 18th. I had a light period and my stress was relieved, but now that it's been a couple weeks I'm still feeling slightly nauseous, I have back pains, and I am having this very very creamy opaque white discharge that is coming in abnormally large amounts during strong cramps. It's WAY more than usual, it doesn't smell, there's no yeast infection, and I do not usually cramp before periods. On top of this, I've noticed that my bras are fitting a bit more snugly than normal. They're not sore, however.
What I am wondering is:
Could these be possible symptoms of the pills I was taking?
Should I take a pregnancy test around the 18th?
Any extra advice?