Rapid test negative but still nervous

16 weeks and 2 of my kids have strep. I have the mother of all headaches today but always nervous to take meds because of my previous misses. I went to doc because my head and been coughing past few days plus although not killing it’s a bit painful to swallow. The immediate strep test came back negative and the lab where they send to won’t get back for another two days.

I’m so nervous about results...(I have since then taken a Tylenol for the headache). Has anyone has strep while preggo and it not be dangerous?