Help with medical an travel expenses

On friday January29th i had had it. I haven't been feeling good for 6 weeks. In the first part of December I had been diagnosed with Covid19. Yes I am vaccinated. I went in for the infusion also because I had lost taste and smell. By that afternoon I was already feeling like a totally different person. I had taste and smell back.

I was doing really good for about 2 wks. Then I started getting really tired and weak. It got to the point that I couldn't walk from my livingroom to my bathroom and I was out of breath and my heart was pounding.

I finally gave up and decided I needed to see a Dr. I do not have medical insurance so that it why I waited so long.

Once I got to the Dr they ran some tests. My Hemoglobin was at a critically low level. A normal low number is a 12. mine was a 4.5. SEVERE. I was admitted to the hospital for blood transfusion. I was given to units and by the end of the 1st one I was already feeling a major difference. I was let go saturday, but I need to return for further tests and possibly more. I have internal bleeding somewhere and it needs to be found. I have an iron deficiency and extremely anemic.

I am forever grateful for anyone who is able to help me.

Prayers are especially appreciated.