If I was going to do it....and I was 100% positive I was ready and didnt want anymore kids I would have them tied at the same time. I think if you choose to wait, and its not for medical reasons, then your not really ready to stop having kids. Or, you're not sure yet. But, at the end of the day, you know whats best for your body and discussing options with your doctor is always helpfull in these kinds of situations.
I had mine tied cut burned and stepped on after my c section. Best decision I've ever made lol
I'm getting mine done when I get my csectiondone in August this is our third and we know we're done