My 14-year-old daughter has heavy period flow and threw up 2 times. Is this normal? What should I do?

[Kalpit Mehra]

Hello, I'm a single dad. My 14-year-old daughter is in a heavy flow period, she says she is feeling dizzy and her lower abdomen hurts and she threw up 2 times, is this completely normal? What should be done? I am a single dad. Need some suggestions.