Yep. My WW app says these are the signs (Amelia's going through the same one):

Crying more often, longer and harder;
Wanting to drink more and more;
Wanting more physical contact;
(Often) withdrawn;
Thumbsucking (often);
Quieter / less mobile behavior.

But this is what they're gearing up to learn:

Follows something with his eyes in a "fluid motion;"
Turns his head "in a fluent motion," when following something;
Is more lively, more active, squirms and is turning in all direction;
Rolls from tummy to back (with a little help);
Shakes a rattle;
Discovers new possibilities of the voice such as screaming, cooing, and crowing;
Blows 'saliva bubbles';
Clearly shows in his behavior when he finds something funny or interesting;
Clearly enjoys light bulbs slowly illuminating from soft to bright;
Clearly enjoys sounds that gradually go from high to low or vice versa.

Milly's been enjoying screaming for a while She's hitting a lot of the bad and the good ones


Sent from my iPhone so forgive the speelung misstacks