My LO is 14 weeks. I have her on a 3 hour easy. Her a-times have extended to about 1h 40min which means if I let her sleep for 2 hours her next feed will be too late (3,5h). Not sure which is the best thing to do, do I wake her? Maybe she doesn't need a 2 hour nap? Or do I let her sleep, will she for sure wake up when she's hungry? When she wakes early from a nap she's really hungry even if it's only 2,5 hours since her last feed. She's gaining weight fine but she's not a big baby and this is new and I don't want her to not get enough. Any thoughts?