TTC #2?

Is anyone ttc another baby now that our “littles” are 2? I’ve been ttc for over a year now with no luck (currently seeing a fertility specialist), but I’m just curious how many of you are planning to expand your families in the near future! My son recently started putting a diaper on his favorite doll, and he walks around hugging her and kissing her. He’s very gentle with all animals and he loves all of our friends young babies so I really want to give him a little brother or sister!