Prayers. Scheduled IUI for tomorrow, husband chose last night to tell me he wasn't ready

Prayers please. Yesterday was an ultrasound, we were ready. Left side follicle was 19.7 mm, lining 9 mm. We were to do our trigger shot at midnight for IUI Wednesday at 1pm. Instead, yesterday afternoon my husband informed me he wasn't ready, wasn't happy, and didn't know if he wants kids with me. I know this is a spiritual battle, but I am so hurt, so confused, so sad. He feels that I became so goal oriented I didn't include him so he separated himself and moved on. I just am so hurt that he waited until last night to tell me. Through 3 years of TTC, 2 surgeries, 6 months lupron, and we finally were ovulating ķwith the help of two weeks of follistim injections). I'm ready to fight for my marriage and my future family.