After tubal ligation, how long should I wait before getting a Tummy Tuck, Brazilian Butt Lift and Liposuction?

I plan on getting a bbl, tummy tuck and lipo after I have my baby. I have already been told that I should wait 6 months to a year and I have to be at my ideal weight but my concern is I will be getting my tubes tied so (I am do having children). Will me getting my tubes tied affect me getting a tummy tuck? I'm concerned because I see that someone died from getting sepsis and I am going to try to prevent that in anyway possible? HELP ME!