u/Antique-Response7151

Context- we’ve been together 15 years and we’ve just our first baby. (M32 & F32)
This kind of behaviour has been going on for years, it’s like a cycle. I get a funny feeling I check this phone (I know I shouldn’t) then I find nudes of other women. One time he had 100 nude photos, they were really bdsm. (He’s never shown an interest in this in 15 years) so after I find the nudes he says sorry and promises not to do it again.
The time above, was a few years ago and he didn’t do this for a long long while, but he’s doing it again.
I found photos while I was 9 months pregnant and then again after having our baby.

I’m struggling with this any advice please?
He also says he doesn’t have a porn addiction but I feel like he does ?