When to start TTC

How do you know when you're ready to TTC? My husband and I got married 4 months ago. I've always wanted to be a mom, but I dont know if I'm ready yet. I would love to have a baby, but do I have baby fever or am I actually ready? I guess right now I'm just enjoying the married life.

We want kids because we just want to be parents and we see our cousins and niece and nephew run around at family events and I would love to add our own to that bunch of kids but... idk. I'm also just enjoying it being only my husband and I... any advice is appreciated.