I have a light vaginal discharge with little odor but no pain or discomfort. what could this be?

i just get off my time of year about a week ago and freshly last friday i have sex and ever since yesterday i had a smelly odor from down in attendance with a brownish discharge. yesterday morning when i woke up i go to the bathroom and there be like a touch blood clot on the toilet paper but i didnt really settle it any attention until later that hours of daylight when i kept seeing this brownish discharge like i hold when i spot after my period, today when i used the bathroom i still have the same discharge and lately now when i go to the bathroom i had another small tiny blood clot and blood when i wipe, i know the blood is not coming from my pee, but the "other hole". my stomach lower abdomin is hurting right now like i enjoy cramps, but its not that time of the month. Can someone please help me near this because i'm really scared, i've never be to the Gyn before so i don't know how to ask my mom to product an appointment for me or how to tell her that i involve an appointment if its really serious.
thanks
Answers:

Will coffee affect my breast growth?

try planned parenthood. or at least possible call them and ask your interrogate. regardless of this problem you should definitely see a gyno if you're have sex. just not tell the truth to your mother and say you're have major cramping or irregular period and you want to get it checked out. its commonplace even w/out sex.

What is IUD?

It sounds like you are spotting. Are you on the pill? If not after I would really suggest you go to the doctor. If you are humiliated going to the gyno then ask your regular doctor. Either method check it out!