looking for support

This will be a little long and I'm sorry. I just need someone or people to talk to about this. Some back ground on me... I am almost 23 years old, I've been married for over 3 years my husband is 23. We were ttc but my health has been so bad. We've tried fertility and nothing worked so we decided to stop trying all together and our relationship had been rocky. We have sex once a month. We've been so busy from me seeing doctor after doctor he works a lot and I work also but only part time. 
Well fast forward to now...  I have so many health problems sometimes I wish I could just end it all because I'm so in debt with doctors, I take to many pills, and the money going to these doctors aren't easy!! (I know you're thinking why try to have a baby if you can't afford doctor bills) well to answer that. We tried 2 years ago on the fertility and we stopped then. And haven't since tried. Well to list off what I have here goes... a mood swing problem, ADHD, severe insomnia, insulin resistance, PCOS, thyroid, really bad asthma, my lungs and airway is in bad shape, I now have to be on oxygen while I sleep because my oxygen levels drop a lot, (last week I went and saw my lung doctor and I almost had to be on oxygen all day everyday but my oxygen levels stayed up), I broke my nose when I was 3 so I've had 3 surgeries to repair and help my sinuses, I have really bad allergies, I'm allergic to a lot of stuff, I have a problem with my stomach my food doesn't digest quick enough as other people's do, so now I have to see a G.L. Doctor, I get sick all the time, I get bad headaches all the time as well as heart burn everyday!!! Yes this is a lot for a 22 year old. I just wish I lived a normal life. I really just wanna be happy and healthy. Sorry for this long post and basically telling very personal stuff but I've been so depressed over being stressed and drained from all this I guess I'm just making this post to went and to get some support it is hard to find good support when everyone else I know live there own lives. I don't want my problems to interfere with there lives. 
Thanks for listening if anyone wants to comment please do so. 💔💔