Could she be on the spectrum?

So my daughter is 23 months will be 2 in about two weeks. I feel like she’s verbally behind she says about 20 words probs a little bit more yet she would understand everything I tell her. She tends to have tantrums every time we take something from her or she doesn’t get her way, although I thought most toddlers were like that. 🤷🏽‍♀️

My mom brought to my attention that she likes to line stuff. So I researched that and it says toddlers without the spectrum may also line stuff up. I started watching her and she would line random toys in a different order every time and she didn’t care if I changed them back or not. I’m definitely going to talk to her pediatrician but I still don’t know what to think.