DD is 10 days old so I'm not looking to leave her just yet but it's my 30th birthday and DH's charity gig at the end of November when she'd be three months old and I'm considering getting a babysitter so DH and I can attend both events (a week apart) baby free. 30th birthday wouldn't be anything special - meal and cocktails and would be happy to do it with DD too but DH's gig is in a pub and his band are on at 10pm so would need a babysitter 9-12 for that one.
Right now I can't imagine wanting to leave her side but I know I'll regret not attending his gig as he's practiced so hard for it (a last hurrah with his old band pre-DC's in aid of a friends fundraiser) and it'll be the last time he plays a real gig maybe ever. Plus it's sufficiently far enough in the future to think about it without panicking.
How old were your DC's when you left them? Was it fine?