So much misinformation...is there hope?

Hi ladies, I’m 42 and TTC for the 1st time with my new hubby. He’s 37.

I’ve recently discovered I have endometriosis, a fibroid in the back wall of my uterus, a blunted fallopian and blocked tubes. I was told to have a hysterectomy and cried for a week. I had no idea what was causing my pain and that all this was going on inside me. I refused the hysterectomy, got myself together and we started doing research. It turns out, changing my diet, meditation and getting off Rx medications...could completely turn the tables. It’s only been a few months since we learned, “I can’t get pregnant and IVF will be an expensive and very slim chance of success”, and I’ve made some drastic changes. However, I have difficulty staying positive. I hear so much negativity, it’s not easy to hold hope. I continue the healthy diet, exercise, vitamins and prayer but I feel like a failure. Can anyone relate? Am I doomed?