I really feel you on this, recovering from a c-sect while breastfeeding a newborn and managing a toddler is already so much, and having to think about birth control on top of that is a lot to process. I don't have personal experience with both, but my friend tried the Depo shot after her second and she said the main thing to be aware of is that your period can become very irregular or stop altogether, which some people love but others find unsettling. She also mentioned that since you need to go back every few months for the next jab, it can feel a bit more high-maintenance compared to something like the IUD which is more of a set-and-forget option for a few years, which honestly sounds perfect for your timeline lah. I'd really recommend bringing all these concerns up directly with your gynae since she already knows your full history and can guide you on what works best post c-sect, and costs can vary quite a bit between private and restructured hospitals so it's worth asking them to break it down for you.