Verified answer

What kind of discharge is it? Is it clumpy like cottage cheese? If so, it could be a yeast infection. When I took birth control, it gave me yeast infections.

If no clumps in the discharge, no swelling and no itching, you are probably ok and it's probably due to a change in hormones.

You can check out this site for more info:

http://www.yeastinfection.org/faqs/

It's normal.