18 weeks pregnant

i’ve been feeling i think a cold but my throat hurts & when i swallow my left ear hurts.. i think it’s infection would ear drops affect my baby? i’ve been feeling my ear hurt for almost a week now is that something i should worry about? also how does it feel when your baby moves ? bc i feel like not pain but like a poking not sure how to explain it but in the side of my stomach i feel something ... help ??!