Ugh!! I had an injury a couple of days ago and it has gotten infected. I had to go to urgent care today because the swelling and pus has only gotten worse. The doc put me on antibiotic cephalexin for the next three days and I hate it!! I don't even take Tylenol so it has me so paranoid... I know doctor wouldn't prescribe something harmful but it's still nerve wrecking for me.  Anyone else have to take antibiotics while prego??