I had two minor surgeries within the past 4 weeks. Both of them had IV, anesthetic, and pain killers for after the surgeries. I had my period a week before the first surgery. Also, I started up classes again for the semester. I've never had sex, but my boyfriend did finger me a day or two after my last period. I don't know if he had anything on his hand or not, but I'm a tad worried because I haven't had my period yet. I was due on the 28th of Jan, with a possibility of Feb 1st being the latest I would normally start. I haven't had any symptoms of a period and it doesn't seem like it even wants to come.

So my question is: is it possible that I haven't had my period because of the surgeries or do I need to be worried about being pregnant?