'let down ' feeling

Michelle • Hi iv 3 boys and would like a girl. I`m 36 now and all my friends think I`m mad. I can`t bring myself to tell mum we r ttc she will hit the roof, but I`m so broody I don`t care xxx
Has any one had breastfeeding let down feeling as a symptom before a bfp? Or am I just experiencing this because I'm soo broody? X