I woke up the other day with a really bad cough. I've had it for two days. I'm 22 weeks pregnant, what can I take for a cough?

Call your obgyn . They will tell you what is OK to take

Honey. A spoonful of it.
Honey and lemon in hot water helps too.
A steamy shower.
Cool, moist air if it's a "moist" cough.
Put a couple of pillows under your shoulders at night, so you are slightly upright.

If you are couging up green stuff, have a fever, or feel like your going to pass out-SEE YOUR DR IMMEDIATELY!