I had a fling with a friend after my marriage broke down, I've been friends with him and is gf for years and they split up and the fling happened. I fell pregnant and he went back to his gf. He has been here for me all through the pregnancy and birth and has spent time with our son everyday since he was born but I'm not friends with her anymore. Long story short, I want him back, my other 3 dc love him. Baby is now 2weeks old and his ex wants to meet him. I don't want her to, aibu?