Transition to toddler bed

My little guy is closing in on 2.5 (27 months right now I guess). He's not a climber and has had no complaints about his crib so far. My concern is that we are moving in about 3 months and I am hoping to get pregnant in the following few months.

Is it a good idea to transition him to a toddler bed now when he's used to his current room (and I'm not dead tired from pregnancy) or am I overthinking things and just let it all unfold as it may?