I need you to find out info about my ex’s new girlfriend

My ex left me when I was 3 months pregnant with his baby and now his daughter is born he informed me that he is a new relationship.
He met her a few weeks after he broke up withe… Or so he says.

I would like you to find out her name, some pictures of her, her address, and phone number. I’m not going to confront her, it’s just killing me to know who she is and why he would rather be with her then the mother of his child.

Would you also be able to put something on his phone so I can see his texts?