I've Nc'd for this as I'm embarrassed 
I'm 23(nearly 24), have two lovely children (4&2) and have an okay job but not a career type job for me (retail management for small chain) but have no savings at all. I have a constant dreaded fear that I'm wasting my life away and I'm so terrified that I'll turn round in 10 years and think that I've ruined my life. I love my husband but I don't love our relationship and he's very difficult to work with regarding making changes that require a lot of effort. I desperately want to be a nurse but see no feasible way of doing so (no family to help and husband has a physical disability which means he probably couldn't cope with me being on placement for days back to back with no respite). I'm okay looking facially and have long thick hair but I don't know if it looks awful (it's a few inches higher than my waist) and I only brush it so it's not styled. I am overweight (12 stone) but trying to change it. Please can anyone give me advice either in general or related to my situation? I'm so scared of ruining my one chance. Sorry for the ramble 