"How would Jongin treat you during your pregnancy? And how would he act when the baby is born?" But with Yixing please? :)
Lay would be so adorable! He would pamper you to no end. He’d bring you little gifts every now and then, especcially when he’s overseas promoting with the members. He’d be constantly worrying about you when he’s away. He’d be calling or contacting you every chance he gets. When he’s together with you, he’d be one to cuddle with you on the couch. He’d like to touch your belly and he’d often talk to the baby. He wouldn’t want you to do anything that might hurt you or the baby, like lifting heavy things or drinking or whatever. He’d do all that for you and probably do the cooking, cleaning and washing etc as well.
When you’re going into labour, he’d be really nervous. When he’s away, he would run to you, no matter what he was doing. I honestly think, when you’re really far into your pregnancy, he would refuse to leave the country, because he definitely wants to be there when the baby is born and it would eat on him if he wasn’t.
In the delivery room, he would hold your hand and he might get a little teary. It wouldn’t be easy for him to see you in pain and he might feel guilty (he’d forget about it though once the baby is born). He’d be saying really sweet words and caress your head.
Once the baby is born, he would tear up. Seeing his girlfriend/wife with his son/daughter would absolutely be the best thing in his entire life. He would cry and give you and the baby a million kisses. He’d caress the baby’s cheek. When you allow him to hold his son/daughter, he would be really happy and immediately willing to. He would ask the nurses how to hold the baby first. He’d be scared to do something wrong, but he’d really want to hold the baby. He would definitely cry when he holds the baby, it would be such an adorable sight. When he hands over the baby again to you, he would give you the most loving kiss ever. He would be really proud of you and he’d be a really loving and caring father.