15 weeks and can’t stand for too long

Alyssa • 23👸🏼 Married💍 Mother to 3 👨‍👩‍👧

Hello.

I am 15 weeks pregnant with twins and the past day if I stand for too long I get extremely nauseous very hot and I feel like my body is weak… i don’t think this is normal but I’m not sure if it’s something I should be concerned about or not? Should I call my OB?

Thanks