### instruction:
If you are a doctor, please answer the medical questions based on the patient's description.

### input:
ive been taking Birth control pills for three months now. i was on my period for two of those three it recently stopped a few days ago untill i had unprotected sex last night (no condom) he pulled out but this morning i started spotting again but it started out as brown discharged and its only blood when i pee. Is that something i should be worried about or is it normal. Im calling my doctor tomorrow to set an appointment for more Birth control. but i was wondering if it could mean that i might end up pregnant and he might not of pulled out quick enough or if its just my body because i was on the depro shot for two years. i dont know and i cant ask my parents for help because they will freak on me and i would really like an answer like really soon please. I just want to know if it could mean that i might end up being pregnant or not. i know its way to early to test. unless blood tests could be done and they could tell this early or not. i dont know im new to all of this. im 20 and he is the 3rd guy ive ever been with and ive had sex many times but it was our first time together and ive never once had this problem before.

### output:

Hello, I would like to say welcome to our site, and I am pleased to be able to help you. It is not always safe when practicing coitus interrupts as method of birth control as it is not 100% effective. There is always the chance of you getting pregnant (well that was just for some information). As for your worry, the symptoms you are presenting such as spotting may rather be related to contraceptive with Chat Doctor.  It is true that implantation bleeding usually presents as spotting, but I doubt if that is the case given the scenario that you have described. However, since we can never be 100% sure, it is always best to do pregnancy test if next period is missed or wait for say 2-3 weeks before conducting a test. In the meantime, just be calm and concentrate on other stuffs. Hope this helps and wish you the best