relationship problem So my 2 yo was playing with my SO phone. I guess he left it unlocked so I…

relationship problem

So my 2 yo was playing with my SO phone. I guess he left it unlocked so I decided to browse...BAD DECISION. I found multiple texts from different girls from June (our son was born on July) one saying she was so glad to be able to see him and kiss on him another sending half naked photos another talkin bout what she wanted him to do to her and I guess an ex talking about why they broke up. All from June which is when he got a new phone so who's to say they still dont communicate. What do I do? I definitely want him to know that I saw it but I still feel guilty for snooping in thr 1st place. But im so disgusted. It literally makes me sick to me stomach