I am blessed that my 5 mth old only wakes on his own once during the night. We just started the PU/PD plan and are on day 7 (including observation). Everything is well except that he wakes between 2 and 3:30am every night and it takes so long to get him back to sleep.
I am concerned that I am doing something wrong because every night his PU/PD time takes longer (is increasing by about 10 minutes a night) and his temperament is getting more and more distraught. He went from simply crying the first night and now he has tantrums and I see rage in my little man. It's a bit scary for me as a first time mom.

Like I said before, everything else is great...he has 2, 1.5 hour naps, a catnap and his PU/PD routine during the day is getting shorter. It's just at night that we are struggling.
Any advice?