Hello po mga momsh.. It's 5 am na.. worried mom here.

My lo is 3 months palang going 4 months at 12 hrs na syang tulog jusko.. gisingin ko na ba? Sino nakaexp na nito? I'm worried. Sabi ni pedia wag daw gisingin nung sinabi kong 6hrs straight n syang natutulog but 12 hrs without feeding? What to do?? ?