Dentist!

I am 13 weeks and 2 days. Over the weekend my wisdom tooth started to bother me. I think it might be infected. I need antibiotics because I don't want the infection to get worse. Actually what I really need is to get it pulled but I'm not sure that's a good idea because my dentist had previously referred me to an oral surgeon to get it done but I couldn't because they needed to put me on anesthesia. That day is when I found out I was preggo. Now I'm scared and don't know how the dentist can help me. I don't want to take any risks in harming my baby. Any advice?