This is getting out of hand

Carley

23 weeks, I would occasionally get a little lightheaded while showering but nothing crazy. But yesterday I was in the store maybe 15 minutes and had to go sit down. Got hot, sweaty, nauseas, my vision started blurring and getting black. Today I was standing in the kitchen fixing my plate for lunch and it happened again.

I know this is normal to an extent but could this be something else?