Sick while pregnant

So for the past week I’ve felt under the weather, but the beginning half only felt like allergies which are common in pregnancy and I’ve had since 2nd trimester. Mainly just had sneezing and some nose irritation occasionally. Around Thursday I got a slightly sore throat. Still nothing too alarming but definitely there. I continued taking my Zyrtec for allergies. Friday evening is when I started getting worse nasal congestion and the feeling of a head cold. At that point my obgyn had closed (they close on Friday’s). I didn’t know what to do and decided I’d do what remedies I could to help until I could contact them and continue my allergy medicine(which wasn’t helping at this point). It’s now Sunday at 12:52 am and I have been miserable since yesterday. I have such horrible body aches now too which worry me. I know they could very well be from just sniffling and coughing but still worrisome. I don’t think I have a fever but maybe my thermometer is old and inaccurate. I’m scared that being sick will hurt the baby. I 100% am calling about the sickness on Monday as soon as they open, but I don’t know what else to do at this point. Suggestions? Has anyone else been sick in a similar way while pregnant? Im 32 weeks and stressing out