If I drop out a second time...

Hi there. I'd just like to know about the implications of dropping out a second time.

I am aware that everyone is entitled to one 'grace' year period (which, I obviously used up by dropping out the first time)... but I'm not exactly sure if I have used it up. I dropped out very early in my first year, and did not accumulate any debts or have to pay tuition back...I only had to pay back my loan and grant, which I did. I owe student finance nothing for dropping out the first year. I'm wondering because of that, could this year be classed as my grace year?

Secondly, It's likely if I drop out this year it will be down to health reasons. Would (assuming that the above is wrong and they count last year as my grace year) I still be eligible for funding in the first year if I go back to university in the future?

TLDR; - Thinking about dropping out this year due to health reasons. Dropped out last year as well because I hated the course. Not sure if the fact I don't owe any money from the first time I dropped out means if I'm eligible for funding in the first year again, and whether I would get it if I drop out because of health.