Im 17 i weigh 125lbs, & right now im on birth control. & well my question is ...after having sex with my partner, i dont know if its his sperm or my cum that comes in a pinkish, orangish, Brownish color... Were worried,& we want to know what can we do, help?!
Thank you for the question, and thank you for visiting our site. When you have intercourse, there is bumping of the cervix.  The cervix is very prone to small amounts of bleeding.  This blood, after intercourse, can make its way out as a brownish discharge.  Given the strong association of this discharge with intercourse, I believe that my answer is the most likely.  It is never wrong to consider a visit with an OB/GUN to perform an exam and confirm that everything is otherwise normal and that there is no concern regarding infection. I hope that this helps and good luck!