I've suspected it for a week now. At 8pm she wants her bedtime. She'll tolerate her crib during the day while the noise level screams "it's daytime because the older kids are creating mayhem" but once they head to bed at 8pm and it gets quiet, she wants mama and bedtime.
Tonight Mema was holding her and she started crying at 8pm. I rushed to finish my latest muffin obsession - Applesauce Spice Muffins. Upon completion I took baby back into our bedroom to feed her, even though it had only been 2 hours and she wasn't interested. No, she just wanted mama and her bedtime.
Very decisive these newborns.