Headache should I be concerned? 36 weeks 3 days.

I’ve had a headache on my right side for 2 days now that won’t go away. It’s causing some vision changes and dizziness and I continue to have swelling in my hands and feet! Every time I call my doctor the nurses there compare what goes on with me to a family member of theirs that’s been pregnant and it’s annoying to call them anymore 😔 I don’t know if I should be concerned or not!