KHP, I'm sorry that you don't have good support at home. There have been some times in the past where I think my wife has been a bit irritated with my compulsion to play and gig, but it's not like she didn't know that about me when we met. The problem as I see it is that I believe she has a certain ideal for what our life should be like - the whole "American Dream" thing I suppose - and being a regularly gigging musician doesn't really fit that ideal very well!
Another problem I have been facing lately is that as a musician, trumpet is not my only outlet, and in the last couple of years I have evolved and turned myself into a fair drummer. And drumming is fun! It's also a lot less work than trumpet, and never do I have to worry about whether or not I'm going to have the range or endurance to continue to play. On top of that, I don't have to do careful warm-ups or anything like that - all I have to do is sit down behind the kit, grab up the sticks and go. Practicing is also cool because with my in-ears monitor buds/isolation headphones, I can plug in to a music source and play "in" whatever band I'm practicing with. You can't really accomplish the same thing with trumpet.
Anyway, as you can see, drumming is also a major distraction away from my trumpet playing, mainly because it's more fun and doesn't have the additional baggage of warm-up time, or chops problems.
Well, wish me luck - when I'm playing well my desire to practice increases so hopefully I can keep after it until I do start playing well again.