Due to medical conditions, can/should someone like me start dating?

The last relationship I had was a long distance relationship that lasted for almost two years, and a year into that relationship I was diagnosed with a liver condition. After she broke up with me I can't really figure out what I should do. (I am 22 years old right now btw)

My condition is basically summed up like this... some time between one year from now and 20 years from now I WILL need a liver transplant (most likely around 10 years from now), weather I get a liver or not is questionable. then there is the 15% chance I will die 5 years after the transplant because it didn't work out right, then there is a 25% chance I will die of gall bladder cancer within 35 years of the transplant.

I... don't really know if I should even try to date now, or how/when I would tell said date about my condition. I already have issues trying to talk with new people and making friends, and this just complicates things more when I imagine trying to get into a relationship.
Due to medical conditions, can/should someone like me start dating?
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