AITL for continuing to get pregnant against my husband’s wishes?

For context, I (FA) and my husband (ME) currently have 4 children (2 YA, 1 child, and 1 infant). I don’t know why but every time I get pregnant, I don’t age. Honestly, it’s a little awkward to watch your spouse age up while you stay the same but I’m scared to death to get older and lose my beauty. My husband doesn’t seem to want any more kids but I love being a mom and we can afford the children. So, tell me Reddit, AITL?