Toddler car seat?

Sarah • Mommy to Emmie Lou 💜. Nora Rose 💗. Army wife. Working Mama.
We have the Britax B-Safe 35 infant car seat. The height limit is 32" and our daughter is a little over 28" so I'm thinking it's time to upgrade to a toddler one (my husband does not). When did you upgrade to toddler? Is it too early to change hers? I feel like she's a little too long for hers.