How long after a miscarriage should I wait???

Bebe • Mother of 2 amazing boys🙇🏽‍♂️,Girlfriend to an amazing boyfriend 💏 , MC 9/25/18👼🏽 my 🌈 👶🏽 8/26/19 currently pregnant with baby #3 a baby girl 🎀 coming 2022

2018 was a bit of a roller coaster some good and some bad, but the worst came late September when I had my mc... I waited until I was strong enough physically and mentally to ttc again last month but to my surprise Af came right on time😔Honestly idk how to feel I’ve been taking folic acid, brought opks and even used preseed so I knew for certain I would get a bfp instead of Af. I guess my body is still healing or maybe it’s not my time yet. I’m just Confused and irritated I want my baby. I’m tired of waiting .