Parents living away from main home

Hi I currently live in my home which I pay mortgage for. I have 2 children under 4 and I have found out I’m pregnant with a third and I am studying adult nursing . I’m in my first year. My home is currently overcrowded and I was wondering what the options were if I was to move into student accommodation that accommodates small single parent families. Would I still be entitled to maintenance loan and would I get extra to help towards to rent for the accommodation? My current eligibility is 13728 which includes a special support element of 4221, I’m not sure what this special support element is for? I also get the parent’s learning allowance of 1915. So what I really wanted some advice on is, am I eligible for the next academic year more maintenance loan if I move into student accommodation tailored for single parent families as my current home is overcrowded and unsuitable for studying or is my current entitlement the maximum I could get?