Any Ideas?? Bumps and Burning...

Just over 3 months ago I gave birth to my first child. In the last couple of weeks i just started having sexual intercourse again with my partner. A few days ago we had sex and the next day i was very sore I didn't think much of if because my doctor warned me it might be sore getting back into it. And it was some what rough. But then I started to think i might be getting a yeast infection but I have never had one so I wasn't sure. But it sounded like it I wasnt having any discharge or smell. But it was sore and had some burning and very mild itching I started a monistat treatment. Then the next day I started to see a few little bumbs on the inside of my labia. At this point i thought maybe bad razor burn since i has shaved the day i had sex with my partner. But then last night they started to loook more blister like. I am scared that it looks like herpes , but i was tested before I got pregnant and also while i was pregnant my partner was also tested and clean. We are really honest and open with each other andcheating is not a concern at all. He has no syptoms of anything. At this point my pain level is pretty high, urination burns and there is bumps they either look a bit like pimples but some more like tiny blisters. I haven't tried to pop them so i am not sure if they have pus I am scared popping them will spread it. I studed some skin care years ago and i am having flash backs of staph infection looking somewhat like this. Since i did shave the day before this and i am usually really good about using only new razors but it was the 2nd use of the razor. I cant get into my doctor for a week. I am looking for a clinic to walk into but until then I was wondering if you have any opinions. I am also nursing and concerned either of these infections could harm my baby.