I don't think I would jump to autism, she's developing just fine and is totally normal in her social development (my eldest is on the spectrum). She is 14 months old, surely it is a bit hasty to cry autism because she is grumpy?! That scares me! And of course she has regular checkups as do all babies and toddlers here (6 weeks, 3 months, 5 months, 9 months and 12 months so far then another at 15 months) and they are there to check for emotional and social development.
She can meow and say no, but Thomas was a late talker and Sophie had her first word at 16 months and had long complex sentences by 20 months so I'm not worried. She has some signs she uses that she made up, a fist open and close motion for 'give me that', a chomping motion with her mouth for 'I am hungry', and she does all the normal things like high fives, points, waves, claps, walks, runs, climbs, points out body parts, follows instructions (go find a person/object etc). Dances, sings, plays, stacks blocks, tries to click duplo together, makes eye contact with everyone, gives cuddled bla bla bla.
I think she's frustrated because she keeps wanting to do things like climb up the bunk bed ladder, stand on the coffee table, play with the computer mouse, throw things in the toilet and follow her siblings everywhere and can't always do so.
However she did have a fever for 3 days a week ago and has been grumpy since then?
No sign of molars, she doesn't even have many front teeth yet, 4 and 2 emerging
![Smile :) :)](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
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She mostly gets angry when someone says no, or she's removed from a situation.