Any advice or insight would be awesome!

So I have been battling this on going feeling of dizzy, lightheadedness, tingle and numbness occasionally in arms, hard to breathe for a few weeks now and my vision is getting blurrier. My last pregnancy around this time (24 weeks tomorrow) they found my iron was extremely low and I was anemic. I have told my doctor this multiple times letting them know how i feel and it’s been confirmed in a previous pregnancy but they just nod their head and say well check your iron level at your next appt which was 6 weeks away and is still 3 weeks away. They said your levels were normal in July (I was only 9 weeks pregnant then)

So I tried the ER when I was having one of my major dizzy and hard to breathe spells and they said well blood pressure looks good you’ll just have to let your obgyn know and have them draw blood etc.😒

What would you do if in my situation?!

I have had 3 different doctors at my hospital for my visits so it’s not one in specific. Their awesome in every other aspect but this particular one!