Clingy older child?

Those who have had multiple children, did your older child(ren) get extremely clingy while you were pregnant? Leo is struggling hard and keeps saying “up” and the past two nights refuses to sleep anywhere but in my bed? He just wants snuggles and to be held by me 24/7, which is completely abnormal for his busy body self.

I love it I really do, but I do have lots of things to do, but I also don’t want to “abandon” these moments.

My son will be two in a couple weeks, I don’t notice it as much with my 4 year old.