My period passed August 2,2015 ended August 9,2015.. Me and my boyfriend had sex August 10-14 then by the next week August 19 until 22 I experienced small amount of bleeding like pink and brownish one. It is early to have my period am I pregnant? And I don't want to, I'm still 16 years old to have this. I drink a lot of Coke and Mefenamic acid, sometimes I don't want to eat, I always took a hot bath, can this will help me in aborting? Please help me.