TTC with my new partner.

At 41 with 3 children, I never thought I would trying to conceive with my better half. My relationship with their father was bad and abusive, and now with the one Ive met and grown to love we would like to have children together. I ’ve done so much reading and very few articles were positive about conception after 35! Is there something I don’t know or am I missing the mark somewhere? I’m so discouraged. Help community there’s got to be something I don’t know.