Important please help. Having a cold while pregnant

Hi guys. I'm 16 weeks pregnant and I got really sick. It started with a sore throat Saturday morning and here we are Monday morning and I'm all stuffy. I did all the home remedies my mom and I can think of. Steams, saline sprays, hot tea, chicken soup. At first I thought I'm feeling better but I'm not sleeping well bc I'm really congested and miserable. I'm trying to avoid meds. Should I go to the doc? What did you do when you were sick?