Hi. I'm A 23 Yr Old Female I've Seen So

Hi. I'm a 23 yr old female I've seen so many drs I have already had a double knee arthroscopic surgery for rigid edges for arthritis and meniscus tears. And currently have fai and a labral hip tear. I have painful arthritis ra tests negitive. I'm in constant pain every day I have had gal bladder and appendix removed. For the last several months my wbc has been eleven ed slightly and my triglycerides are at 900s I have fatty liver disease I'm only 17 lbs over weight and all this started after and during pregnancy 5 years ago. I can't loose weight no matter what I do. Can you pin point why I have these problems is there one thing that can be tested for that fits the bill for all of this. I'm miserable and I just want to feel better and be able to leave the house. And be normal again.