Same here!

CMHN told me that because MJ can sleep all the way through the night she is able to settle back to sleep... i have tried everything and nothing works during the day
The CMHN said that she probably is getting enough... MJ has usually 3 x 30-45 min sleeps per day and then sleeps 12hrs at night (not on formula)

try the other ideas, hopefully it works, but imo everyone is different, some babys need day sleeps more than others it is just a bit harder to get things done when they dont sleep for extended periods