I am 25 weeks pregnant. I have a cough that has been keeping me up the past 4nights. I got the flu shot on the 18the at my doctors visit. Is there anything I can take over the counter

Talk to your pharmacist. They might have something. Unfortunately a lot of medications, as myself and my wife found out, are not safe or haven't had the studies to prove that they're safe done. She had to suffer through a couple colds.

Be careful and talk to a professional.