Toddler waking at night

Hi ladies

Im currently 25 weeks pregnant. We transitioned my 2 year old (28 months) to his own bed (floorbed in his room) about 2 months ago. At first he was only waking once or twice at night, where he'd call me or come to our room and then i'd go to him and he'd go straight back to sleep once i was present. Now it seems he is waking 5-6 times a night. He has always needed me to be present in order for him to fall asleep. I'm not sure what to do anymore. I'm so anxious thinking about the new baby coming while he still wakes so often.

Just fyi, I am completely against CIO methods.

Any help would be appreciated