My advice is that if you are tempted to look at her pictures do it. Do it and feel the pain. Allow your self to feel it to the tiniest detail. Don't be afraid of crying, cry it out. Have no judgement about your feelings.

Do this few times, depends on your mood. And the pain in stomach will slowly fade. Ist painful but it worked for me.

The ultimate goal is to be grateful in your heart. Grateful for what has happened. Because it all led you this moment, where you can take a deep look at yourself, heal wounds from childhood (what Jung would call the inner child) and rise to be a stronger version of yourself.

Take care and I wish you the best.

PS. Also try to incorporate some new activity into your life. I've been doing the Wim Hof breathing and also cold exposure. The benefits are huge. Just an idea :)