bewilderingstar:Why not try to avoid antibiotics? Many people don't take antibiotics for sinus infections. Water, vitamin C and plenty of rest!
I have to take antibiotics right away, some people do. Especially for an infection, not drainage.
OP, don't let it go too long without consulting your doctor, or it will just get worse.
And as pp said, if you can get pregnant on bcp and antibiotics, you are probably fine.
Mobile bump