Oh Susie...Yes it gets better!!! I am a farmers wife and I get up 2:30am everyday except Sundays....so I have personally done this. Not saying I want to get up every single morning, but knowing I HAVE too, I do get up.
Maybe you should consider writing down an exercise routine...like Mondays: walk 30 minutes in am, walk 30 minutes in pm... Tuesday, treadmill: 30 minutes am, 30 minutes pm or something simular to that. Then post it up somewhere where you see it all the time. like the fridge, a walkway entrance..????? Just a suggestion until you find your own routine. I have done it and it took me 2 months to get use to my schedule. (When your on a dairy farm, anything can happen at any time of the day or night.)
Take care and have a wonderful day!
emerald dragonfly