My family cant afford a to take me to the doctor
((cough cough)) Medicaid. That's what Medicaid is for. Something tells me this isn't about being able to afford a trip to the doctors.
Are you too embarrassed to talk about this to your parents? Single father or guardian?
And to reiterate what Punkey said:
If your mom is unavailable, find a female counselor at school or woman from church that you could ask to speak to about a personal matter. You just need an older woman to walk you through this.
Either way, we can't help you with medical issues. If you actually have a medical problem, asking random strangers online isn't going to help you in the first place. We can't provide cheat codes or quick fixes for you to perform at home. That's not how the body works.
See a medical professional now.