Planned babies

For the mommies that had babies that were planned did you conceive them your first try? If so, did y’all decide to conceive them a certain time? For example i have 3 kids they were planned but the weird thing is we didn’t exactly planned for all 3 of my kids to be born in the summer I guess the timing was just a coincidence but I want to start planning for my fourth but this time I want to plan for my fourth baby to be born on the fall since i love fall and I get pregnant the first or second try so I want that timing to be perfect