I’m only 4 +5, and got a bfp last week. But in the last few days my 16month old DS is so much more clingy. He’s very affectionate usually but now he follows me round the kitchen trying to be picked up for cuddles and crying when I don’t (because I’m preparing our meal!) he is constantly wanting my breasts - breastfeeds normally anyway but now just wants to snuggle against them constantly. Is it possible he can smell or sense a hormonal change?