TTC in a blended family

Dee • 38 yo TTC in blended family. Mom so far to teen girl

Is it really secondary infertility, if my first and only baby is now a teenager, probably more fertile than me? My daughter is awesome, and from my first marriage (not a happy one). The only good thing from it. Took me a dozen dating years to find a suitable husband, who is also awesome! He has his 7 yo girl with his first wife. I have a strong instinctual craving to give him a baby, though I want one much much more than he does. Our baby together would be...yep, just as awesome, and tie a beautiful bow on this blended family.