"i had started bc w/o my parents knowing &amp; went to planned parent hood to request bc. i get my prescript. for $9. i&#039;ve been on it for almost a month now. i&#039;m halfway through the third week, the next week is the white pills. i had started the birth control off my period, i started on 10/18 at 7 pm. my period usually comes around the 30th i have not had a period yet. i had very little break through bleeding for a short week, and little cramps the first night. the next day i was very tired and hungry. after that day everything was normal except for bloating which was fine.my boobs have gotten slightly bigger &amp; i&#039;ve gained 5 lbs, which i wanted to gain weight.also i&#039;ve been wanting sex a bit more, if some ladies are worried about their libido."