Congestion anyone?

I've been feeling a bit blahh lately. With a congested nose and slight cough. I've read that pregnancy can increase mucus build up - something to do with protecting baby. I don't feel so terrible to stay in Bed all day but I'm not my normal breathing self. Anyone else going through this? Any suggestions? Tea remedys? Etc? I know I'm not sick bc my boogies are totally clear (sorry tmi lol) and ok don't have any other symptoms.