I was going to say the same thing ^^^ I had low iron and it made me completely exhausted, like I couldn't do anything. It was terrible, and didn't go away on its own. I ate some foods with more iron and took an iron pill and it helped.

You should call your doctor and have them run some labs... you could have the start of something like a uti and not know it... pregnancy can also cause anemia or very low iron... which will cause you to be extremely exhausted... also having a vitamin D deficiency can do the same... my only symptom when my BP spiked up was that I was stupid tired! There are SO many things that could have triggered it... I never take symptoms like that as 'typical' trust your gut, if you think it's more than just pregnancy sleepiness, then trust that!

I wake up from sleep. Ill be fine for a few moments then I'm dizzy and light headed and feel real sleepy again. I try to snack on something light and drink Jucie.