Chest pain in pregnancy

Hey mommas ! I have been told by my doctor it’s not too unusual in pregnancy for a women to acquire a heart murmur or another heart palpitation of sort through the pregnancy . It seems I am one of them . Looking to see if any of you have been diagnosed with similar . If so symptoms , treatments or relief ? It’s extremely painful and makes me sick . I was told to just get used to it basically through the pregnancy and should stop shortly after baby is born. But it’s very uncomfortable and hard to function with