Is it this normal in the pregnancy?

Azalia • God gives us what we can handle

Hi ladies i had scary episode last night while layed down on my bed all position well in bed to go to bed , my hear started racing and my breathing going the same rhythm i tried to calm myself, but couldn't control my heart .is this normal ?has anyone had this happened to them or was diagnosed with something similar with this ?32 wks 5 days so still getting there .please anyone knows about this ?