When to try for #2???

Mi

After years of infertility I finally gave birth to a beatiful baby girl. Since it took us so long to conceive and we eventually want anothwr baby im not taking any birth control. I recently started to reaearch how much time it takes for your body to heal and the recommendation is aboit 2 years. Im already 35 and it took over 4 years to get pregnant. Has anyone one had back to back pregnacies? Any complications? I had a c section, does this change things?