Feel really defeated and embarrassed 😩 had to leave two days early because of my back and a migraine…

Feel really defeated and embarrassed 😩 had to leave two days early because of my back and a migraine and had to take a whole day off. This breaks my heart. I try so hard but my body refuses to help out :( I'm really upset and don't know what do. This not is normal or right. It's like I can't handle the stress of working 😔 I feel like such a failure