Trying for my 🌈 baby

I literally just passed and the only thing keeping me from being super depressed is looking forward to trying again. Before I accidentally got pregnant I thought I was done. I have 2, 12yr old daughter and 6 yr old son but just married my husband in December and we want one now. We were so excited and once I started to MC it crushed us both. He’s totally for us and supports my obsession. I read and it says it’s ok to try as soon as possible. Does anyone know if I were to try without waiting would it cause any harm. I’m all for going full force when I start ovulating in two weeks?