Surgery prombles

I had oral surgery they gave me the iv sedation well i went home and i keep feeling nausea and throwing up so after about 3 days of this i went and got a pregnant test and a big positive showed up i called talk to my doctor he said everythang will be ok im 8 weeks now and when i did the surgery i was about 5 weeks pregant .Have any of you ladies had anythang related to this im really worried what do yall ladies think.