Yesterday i had a color brown bleeding i dont know if this is a part of a period again and it has a light of flow, this is the first time that i suffer this because usually i only had my period once per month, but now i had it twice. And i was a little bit scared because i might be pregnant. Just want to ask if this is the side effect of pills i took or i am really preggy now. Because as of the moment its not flowing anymore. It was only yesterday but when i wipe it there a little bit coming. Can anyone tell me what is this.