mine too! i need to get up couple times at night cuz of this. Some suggest the "cry out" solution but i'm still not ready to let my bub cried out for an hr. Any mom has better ideas?
mine also when he was 2-3 months. My 99 made a rice bag for him, then better la!
Now, he is 6 months, when he go outside and get so excited, he will not sleep well at night. but only cry 一聲, then continue to sleep. no need to bother him.....