29 weeks and I've been sick for three weeks

Renee
UGH!
I can't seem to shake this cold. It started as a sore throat, then a cough, now it's a full on head cold. I usually take sudafed for this but my doctor says absolutely not. 
Worst part is that I'm drinking so much water and everytime I cough I pee a little. It's the most awkward thing ever and I am so tired of this!!! I just want to enjoy the rest of the summer and the last few months of my pregnancy
I'm a mess. 😭
Does anyone have any good home remedies for a cough/cold? I've been using sinus rinse, taking steamy showers, and eating soup.