Aww, I totally understand your worry, sis! Pero please po, check with your OB agad, chest tightness in pregnancy needs to be looked at right away, especially since you're still early. Hindi kami pwedeng mag-guess dito, kailangan ng doctor to make sure you and baby are okay.
Isa sa mga mum friends ko, parang anxiety lang naman pala ang case niya, pero natawa kami at proud we didn't take chances, go na to the clinic or hospital if sobrang bigat, okay? Sending you love!