Mild dysplasia and intercourse

[Zimel]

In january of 09 I had the leep surgery done to take out the mild dysplasia I had. I continued on having sexual intercourse with no problems. In august after not having sexual intercourse since april I had intercourse i began bleeding I was very confused weather it was just because i havent had intercourse in a few months or if it was caused by the HPV. Shortly after i went in for a routine screening and the pap came back abnormal and I got a biopsy and then i recieved a different form of treatment for the mild dysplsia. I can't remeber what it was called but, from my understanding they froze the dysplasia. Recently, aftter not having intercourse since august I started to have sex again and after and during everytime my boyfriend and I have intercourse I will be lightly bleeding. My question is my bleeding caused by the HPV and mild dysplasia or should I be concerned because it could possible be from something else???