I'm Wondering If My Girlfriend Gave Me Herpes. Last January

I'm wondering if my girlfriend gave me herpes. Last January I had an outbreak of a few blisters that were in a cluster they didn't hurt but it was accompanied by a rash that itch. The blisters never burst but a few months later they returned. I never noticed any symptoms with her but this can very from person to person. Now she's seven months pregnant and I really don't know what to do or what to say if she did I'm more concerned about her baby if she does have it. I'm trying to save up the money to get a test done to confirm. I'm just in a state of shock right now