I’ve got type one diabetes and have an under active thyroid. I’ve always had slightly bumpy nails but since I got pregnant 3 years ago my thumbnails only have become awful. Properly spooned and ridged, and peeling. 2 days ago my nail started peeling away from the cuticle and it’s really sore and inflamed. Anyone got any clue from the (rubbish) photos below as to what could be wrong with them?