Digging in the diaper

Is anyone else’s little obsessed with digging in their diaper or touching themselves? My daughter is constantly touching her lady bits like in the bath or just walking around with her hand in her diaper. She was ripping her diaper off constantly so I bought pampers 360 to try to help it but that doesn’t keep the hand from digging in through the top. I’ve had to start putting her in strictly onesies and pants at home because im tired of poop hands coming at me. But really I’m starting to get a little worried at how much she really is touching herself and wondering if something is wrong like maybe she’s itchy or if she’s just curious.

I’m a stay at home mom and she’s only been with my husband or I and just recently stayed with my parents one night while I had baby sister. So I’m not concerned about anything inappropriate happening to her to cause this behavior.