Hello I am new to all this so looking for some advice. I am 17 weeks and have been battling a cold since before Christmas. First it was nothing too bad, then shifted to my sinuses which made for a nasty few days, now seems to have sunk into my chest. I am waking at 3 am with a feeling that someone is pressing on my chest, and am getting a bit breathless even on resting. If I wasn't preggers I would ride it out, bit should I be doing something about it? I feel like poo. Totally wrecking my second trimester buzz.