Has anyone had a healthy baby from getting pregnant 3 months postpartum?

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Is it possible to have a healthy pregnancy or baby 3 months postpartum? I'm 37 years old and almost 40 and would not mind knocking it out of the way but, I heard negative things about getting pregnant too soon. My baby is almost 3 months but, I'm wondering hypothetically how it would be for me and if any of you guys had giving birth to a healthy baby and getting pregnant 3 month postpartum?🤷‍♀️ Have any of you survived the odds??...🤨🤔