I'm 20 weeks too and go in waves of too tired to move and then burst of energy cleaning and organizing like crazy! I just took 4 bags of clothes out from mine and kids closets.
Oh yeah. 21w, have been cooking some serious meals, insistent on us eating together at the table (my son is 18m, and could care less), redecorating the rooms, and am dying to paint our newcomer's space. And I work 11 hours a day on top of it all. Nestings fun, lol! All started at 19w, after my mother-in-law asked what theme we were thinking of
I'll be 20 weeks Thursday and all I want is sleep lol. Nesting would be nice but it won't happen to me right now