should I go see doctor?

Hi mommies I’m currently entering my 3rd trimester and oh my god its so uncomfortable. I couldn’t keep food down. I vomited twice and I even vomited some neon yellow liquid but I didn’t eat anything yellow. My mother in law told me to just rest first but I really don’t know whether to listen or Js go see doctor by myself. I had migraine since yesterday 4 pm and only now it’s getting slightly better. My back and chest hurts like shit I don’t even dare to wear bra. And I’m feeling this constant nausea. Should I go see doctor?