Having a second with a toddler ( need opinions)

Ana • Momma of the sweetest baby boy🌟

My baby is 4 month old. I always wanted to have 2 kids close in age. I was wondering if it is a good idea to start trying again. I have greenlight from my doctor, but I want to get your opinion on having a newborn with a small toddler. If I get pregnant soon, my son will be a little bit over a year when I deliver my second baby. Thanks in advance.