I need advice (heart issues)

Isabella

So my pulse has been consistently high since the beginning of my pregnancy, to the point where it’s uncomfortable, I also have shortness of breath and nausea to go a long with it, I can’t even pick up my little brother or get out of bed without my heart racing. I called my doc but he won’t be in till tomorrow, has anyone else had this issue and what helped? I’m 17 weeks.