Help im a 14 year old girl and im havin problems and it iches alot!!!!?!

Help im a 14 year old girl and im havin problems and it iches alot!!!!?

im 14 years old and i been with my boyfriend for 2 years we had unprotected sex a couple of times...he was my first but now by my privite part im very ichy and wen i use the bathroom it burns dwn there and i dnt no wat it is can someone help me....but also my older sister is havin this problem to but she is still a virgin

3 weeks ago
and there is discharge but its white and doesnt smell

if theres no smell and its white more than likely a yeast infection..

you can get medicine at walmart or walgreens.. places like that.. they have one day treatments or 7-10 day treatments for a little less $$.. if it doesnt go away after that.. then you need to see a dr.