This is a really heartfelt call for support so please don't shoot me down in flames!
I have a 15mo DS. I've been out 3 times since he was born. This is mainly due to the fact i'm bf'ing,he's always been a poor sleeper, my friends party quite hard and i have always found it difficult to know when to stop 
Well, i'm off out this weekend for one of my best friends 30th birthday party and i'm really nervous! There's other new mums within the group but their more relaxed than i am and have been out many more times than i have. Their LO usually stay with their parents until the following eve. My DH will be at home with our DS on the night and the following day i will obviously have my DS.
I suppose the obvious thing is to pace myself and not stay out too late.
But atm i'm feeling like i shouldn't go out! What's wrong with me? Is this normal?
Has anyone any kind words of wisdom or coping strategies?
FFS i think i need a slap round the face!!!