Major Red flags to me

Ok so I'm a very protective mom. My daughter is 10 months old

I am very close to my family but recently some things are adding up to be big red flags to me.

My grandma wants to see my daughter ALL the TIME (which was normal at first) now it's to the point where she calls 2-3x a day and makes me feel guilty for not bringing her over. She will say things like "I hope she remembers me, it's been so long since shes seen me" but in reality it will have been like 3 or 4 days.

Now the weird parts,

First thing that happend was I was changing her diaper and she came over and asked me to show her her butt. I cracked it up to my grandma just being like a lot of other grandmas and thinking babies butts are cute. But I was like "no I gotta get this diaper on her before she pees everywhere"

A few weeks later she expressed to me that she hasent gotten to change her diaper yet and she really wanted to change her diaper (me and her dad are the only ones to change her because when were around, were her parents, so it's our job) I explained to her that shes my baby, so I feel it's my responsibility to change her.

A couple weeks ago she told me that she wanted to give her a bath

Today I was feeding her at the table and my grandma was wearing a very colorful shirt so my daughter reached out to touch it, like in my grandmas belly area and my grandma leaned forward and pulled her shirt out and had my daughter look down her shirt and said "what do you see in there" I immediately took my daughter out of the situation and asked her what she was doing and she didnt give me a response.

I just feel these are big red flags of potential abuse in the future and wont leave her alone with her. It's just so weird to me and my grandma dosent seem to grasp that her behavior is creepy.... what would you do?