I ended up at the hospital yesterday morning cause the pain got worse and worse. The emergency doctor there was rather rude about telling me that there was no way I was pregnant, as I would be showing, but he did a PG test anyway which was negative. Yay!
Anyways, they x-rayed me and did a bunch of bloodwork. Most likely I am getting the flu.
I will look into what you suggested. How long does one have to take the pills for?
Thanks for your support, it helps to know others have been there!