Formula

I’m at my limit with this formula shortage. I cant find my daughters formula ANYWHERE I ordered some on Amazon which I don’t feel great about but she can only have one formula every other makes her break out so bad bc she is allergic (she can only have extensive HA Gerber) I literally want to cry I have been to nine stores and pharmacies and I finally got over not being able to produce breastmilk for my daughter but it’s making me feel like a terrible mom again because I wouldn’t have this problem if I could just feed her myself but I can’t ….