I'm so sick :(

Maisie
I have a stuffy nose, my ear hurts, my throat is swollen and I can't talk. I went to an urgent care on New Years and she told me I could take mucinex (pill form) I have an OB appt on wed, can I take the mucinex? I've heard mixed opinions about it. Same with cough drops, can I have those? I'm miserable and I need some kind of relief until Wednesday :/