Okay so I had what I thought was a sinus infection. (Doctor said anyway) it was going on for two and a half weeks my boyfriend didn't get it and no else got it around me so we assumed it was defiently a sinus infection. I went on an antiobiotic and finished the entire prescription. I felt better for two days and am now just as sick as I was before..im also 30 weeks pregnant. I called my doctor and left a message waiting for a reply I know it's hard to get better with the low immune system but jeez it's been three weeks of this I can't even sleep in coughing sneezing my nose is stuffed beyond belief!! Im so miserable. Anyones opinions would help.