Considered safe na rin naman for another pregnancy after 18 months kahit CS.
Bear in mind na after ng pagbubuntis and lahat ng maganda about it, lifetime commitment ang kasama nito including additional gastos, and paghati ng time with your 2 kids. Is it the pregnancy lang ba na gusto mo, or another child/member if your family?
Maganda to speak with your baranggay health worker or Family Doctor about it.