Going home

So I'm supposed to go back home, I'm living in some other country and now I'm supposed to go home by the end of this year, I kept pushing things till the last moment, I did so many fakkd up things, didn't save money or anything else, thinking I'll be able to manage it eventually but I couldn't... So I was thinking of asking my parents for help.. But now they are in some really bad situation, they have to help my little brother with his college fee and my uncle is sick and probably gonna die... So they have to take care of his hospital bill and prepare for his funeral... My visa gonna run out of time and I don't even have money for my ticket
I don't know what to do, like I'm so lost and I AM the ONE who did this to me, so many friends told me to start saving but I said ' naahhh I still have time, I'll have fun for now ' and that's where fun got me
I'm so ashamed of asking my parents for money, I know they'll their best to give me what its need but they'll have to ask for it because I'm pretty sure they don't have any at the moment
I don't have a friend that I'm comfortable with to share this but I really need to get it out of my system
I have no idea what I'm gonna do
I don't even know if I'll be able to go back home or how to start the conversation with my parents telling them I need money to go home....