I fainted and I’m worried- just over 11 weeks Postpartum

So something terrible happened this morning. I won’t get into details of what because I don’t want to hear any negative comments. HOWEVER, for the past two days, plus today, (3) my hands/fingers and my calves and feet have been super numb and tingly. They’re heavy and annoying. (No they’re not the “asleep” feeling)

Then yesterday along with that, my upper stomach/lower chest started hurting all day long and in through the night.

This morning I got up, and everything seemed fine. I didn’t feel sick or weak. But I ended up fainting. (This is where the terrible thing happened). Pretty sure I hit my head because it is hurting but I’m not in any severe pain or anything.

Does this sound familiar to anyone? Somebody have anything similar happen and those signs were caused of fainting??

I also found out 3 days ago that my iron levels were a bit high. Don’t know if this adds to it or just coincidence.

Something else to add- I find odd too, since I fainted, I’ve been having the urge to pee a lot.