With my ODS, he took 30 minute naps until about 8 months when he dropped to 2 naps a day and each was about 90 minutes. From 12 to 16 months, he took 1 awesome nap that lasted 3 hours then from 16 months until 24 months, he napped 30 minutes a day or not at all.....this coincided with my pregnancy and early newborn days of YDS.
For nighttime sleep, ODS woke every 2 hours, but from 8 months until 11 months was up every hour. At 11 months he went on nursing strike (which led to me conceiving YDS) and we inadvertently night-weaned. I was pumping to try to get him back to the breast and there wasn't enough milk for all his night wakings, so DH started taking him. Within a week, he was only waking once a night. A week after that, he was on formula (I had my BFP by then and my milk immeidately dried up) and he was sleeping through the night.....kind of.....he still wakes up 2-6 times a night, but he turns on his aquarium and doesn't require us to go to him, except occasionally.
YDS only naps once a day for 30 minutes....I never thought I'd have a baby that made ODS look like a good napper, but there it is. He used to nap while I wore him, but no more. He is 6 months and no end in sight.
YDS only wakes 1 or 2 times a night....which sounds great EXCEPT.....He is usuallly awake for 2-3 hours in the middle of the night and wakes for the day at 5am. Typically, he wakes at 2am, falls asleep at 4:30am and is up for the day at 5am, takes a 30 minute nap at 1pm and goes to sleep at 7pm. I have been getting 4 hours of sleep for 6 months now....trying to chase a toddler, care for a baby, and DH is about to deploy. I have no family nearby to help. I just constantly feel quite drunk from exhaustion.