"i am in school so i was limited to the birth control pills at the school&#039;s health center. i have been on this pill for about 7 months. last month i didn&#039;t get my period and had to take two pregnancy tests, which were negative. most of the months my periods are very, very light and only last one day. i really hate not knowing if it&#039;s the pill or if i am pregnant.  since starting this pill i get horrible night sweats, bad enough where i have the fan in my window blowing cold air into my bedroom...in the dead of winter.  i notice more hair falling out, horrible mood swings, sore boobs, increased appetite, water retention, ahhhh!  i feel bad that my fianc"