Hair care after second Chemo session

Hi 

I’m mid way through my second session of chemo for breast cancer. I have had the cold cap twice but this week my hair is starting to come out. I have thick curly hair and had it cut to a short bob but now it is getting very matted at the back and I’m not sure what to do next are there any good products i could use? Should I just get it cut off? Should I stop the cold cap treatment? Thanks x