Yes, if your boyfriend has been your only partner, he almost certainly gave it to you (although it can be spread by ANY sort of contact, so if you had contact with other people that wasn't necessarily intercourse, you could have gotten it from that person.)
Unfortunately, condoms aren't a guarantee because any exposed skin can pass the virus on. However, once you have it, you have it, so your boyfriend isn't going to "reinfect" you or make it worse. I would wait until the wart has cleared to have sex though.
Thank you so much for that....that helps a lot. I was sprayed with liquid nitrogen which has made the wart much smaller and I start using the cream they gave me tomorrow. They did say that because it was small in the first place and a single one, I would respond to treatment well. Fantastic news though that I'm not going to be reinfected. I just have to hope my immune system kicks in to prevent me getting them again....they seemed positive about this at the clinic.