Carolinetwin - I did notice that same as you. Little/no breakage in the shower, but small hairs when I stuck my head under the facet in the tub. I think my breakage is due to the fact that I have never done a protien treatment, I am going to do one this weekend and see what difference will be, if any.
To be honest from your pic, it looks like you may need to consider going to a dermatologist. Just a gentle suggestion. When my hair was breaking off severely, I discovered that I had a scalp condition (seborrheic dermatitis). I was really stressed at work and that did not help either. If the weather is really try and cold my scalp really itches. I went to the doctor in time for it not to get to be too bad. I got some medicated treatment and shampoo to treat the scalp and that cleared up the breakage issues. I only wish I knew about this LHCF back then because the treatment/shampoo really dried my hair and I knew nothing about DC'ing. Oh well, you live and you learn. Again, just a suggestion.