Struggling with Health and Family Support

I'm so sick of everything. so I went to my doctors a couple a weeks ago and she referred me to a gynecologist (because still nobody could figure out what's wrong with me its been 2 years) and my appointment is tomorrow, mind you I have to insurance, so I asked my dad for 60 bucks so they can see me, and this is what he says in response, "This is why you need to get a job. you are an adult now) I turned 18 last year. I hate that once you turn 18 ur automatically an adult but anyway, I just can't its like I'm invisbke does he not see what is wrong with me and he thinks I can get a job. I can't even wake up at the appropriate time for a job, I literally wake up at 5pm because I can't physically get up, I can't even sleep let alone stand up because my back hurts after a while and don't get me started on my vison and my headaches. I'm just over living, I hate it here.