Getting sickkkk

je
I'll be 15 weeks on Saturday! Wooo. But this morning I woke up and felt myself getting sick, my throat was itchy and deep in my chest I felt a cough coming on. Now my head hurts and I feel sluggish and tired 😩 I have a parental appt tomorrow morning but what I can I take until then? I read so man do's and don't's idk what's safe or not. Can I have tea? Take NyQuil?