anybody else's SO not too into the Baby making idea as you?

Natasha • I am TTC baby #1 with my SO. I am 28 years old and he is 29. We live in Northern Cali and have been together for over 3 years.👼🏼
My SO and I have been best friend and known each other for 5 years then kinda was out of touch for awhile then reconnected and we've been together for over 2 years. He's turning 28 this month and I'm 27 and we aren't getting any younger nor do we want to be older parents (not that it's a bad thing). We know we will get married one day and we aren't so traditional in terms of get married first then baby. I actually think it would be great to have our baby at our wedding. Anywho, I talk about my ovulation and taking my bbt and wanting to try preseed and he seems like he's just not into it so much as me yea we talk about names and how the baby would look but he has mentioned before he doesn't want to be used as a "tool" just to make a baby which is totally not true. I just want him to be into it as much as me. Any advice ladies????