just need to vent

so.last night my boyfriend burned his fingers on.our fire pit handle....so not horribly bad just minor.....well after completely submerging his hand in is water for 9 hours.....Literally 9 hours straight .....after me telling him not good blah blah blah....anyway he goes to urgent care and called into work(mind you he has a desk job) so they do the exact thing I told him to do....and gave him some pain reliever ....he got back.at 1230pm and it is now 1222 am...and he has been sleeping ever since.....back story we've been together 5 years and I have 2 kids ..one 15 one 9....well since he was home today I was asked to work a double...him knowing I was at work and he was in charge...left my kids to themselves all day...and night....I had to leave work to give the m dinner.....had I known this I would not have agreed to the double...anyway sorry....would anyone else be mad? I'm furious and don't know how to act tomorrow with him....