Help me understand?

So i am 17, i have a 2.5 month old baby which was unplanned. And let me tell you, being a mother is HARD. School, insurance, medical bills, daycare, no sleep, finances, preparing, no free time, etc. I'm not trying to judge, I am honestly just curious if you are trying to conceive as a 15-18 year old, are you HONESTLY handling all these things on your own or do you expect your parents to do it? No judgement, i'm just wondering how someone my age can handle it on their own with just insurance being at least a couple hundred a month and just bills from HAVING the baby are over 10,000$. like how do you guys handle all the money and responsibility on your own? and if you are handling it on your own can you please give me some tips? lol