Serious help needed

Ok so I am 19 weeks and 5days. I am having a very bad cold since yesterday. I also had mild fever yesterday, took regular tylenol (for Pain, fever and headache) as suggested by my family doc. I don't have fever now but I very bad cold, sneezing and runny nose. I am taking steam since morning but it's getting worse now. Pl suggest me what can I do? Any medicine or home treatment?