Should I cut my hair? Tmi for sensitive

Hey all who are reading this. 🌼

Sorry if this get's a bit long.

I have a very Bad hairfall problem. I tried many products for hairfall and nothing really works. I have very thin hair. I tried to get it thicker and when I finally achieved what I wanted (the first picture down) than all my hopes get crushed. I finally started to love my hair.

I have had many x-rays due to health, 6 were in the last month. Before that I had many x-rays, about 5-6 times in less than a half a year. It was due health and traumas (broke 4 bones in my foot). All the x-rays stopped, because I got pregnant (we had a break in TTC due to my trauma and Risk of x-rays with pregnancy). I'm about 6 weeks and 3 days and I'm soo self concious. My hair falls out in Strands ( tmi second picture down), it got so thin than my fingers, my fingers are thicker Than my ponytail. I know it looks awful. I'm embaressed to leave my house.. Every day it get's worse. Due to health I got fired. So I can't afford exclussive hair treatment etc. I thought about cutting all my hair off (going bold), I think it would be easier to live with no hair

Than every day clening my comb after each brush. If i cut it off I would start hair growth treatment and would be hoping to grow back the lenght and thickness I desired all the time.. Fiance said that he will love me with or without

hair, so I get a little support. But everyone talks how I shouldn't cut my hair while I'm pregnant, because I will cut off baby's mind (old wifes tale). Like he would get mental illness or won't be smart. I'm so confused, feeling ugly, all I want is to cry.. Anyone had something simmilar? I feel alone and any nice word will help 😢