Is this healthy? Or is it not normal?

Anonymous
For about a month now I'm feeling so tired and i sleep all the time. I go to bed at 7pm and wake up at 3pm i get to exhausted and i don't know why i thought that it may be lack of iron so i took iron pills i now go to bed at 8pm and wake up at 1:30pm so it helped somewhat. I feel like I'm beyond tired and i fall asleep without knowing it. I'm healthy i had a Dr appointment the other day and they couldn't find anything wrong that can cause this. I am 23 years old a mother of two babies I'm scared has this happened to anyone? Is it a disorder? Please any ideas help my doctor is obviously stupid
Is this healthy? Or is it not normal?
3 Opinion