Risks With Having Liposuction If Eventually I Want to Have Children?

As long as you are not trying to conceive and are not possibly pregnant during the liposuction procedure, you can have liposuction to reduce the depots of fat that are resistant to diet and exercise.  Those fat cells that are removed will not easily return during pregnancy.  What women shouldn't do before pregnancy is have an abdominoplasty (tummy tuck) because the results can get ruined by the stretching of the pregnanct abdomen.

There are no special risks. If the liposuction is done to the proper endpoints, not overdone and made too thin, then that area will look good.As you know, the abdominal skin gets stretched during pregnancy and the post-pregnancy appearance varies greatly among women.  Some women get a lot of stretch marks, some get very few. Some don't need a tummy tuck for loose skin or fascia and some do.So the fact that you have had liposuction will not influence the post-pregnancy appearance if normal skin thickness is preserved and a nice even liposuction is done.

If you experience weight gain, pregnancies, or any other drastic body altering changes following #liposuction, it is very possible the results may be compromised.  Hence, it is usually recommended that patients who have recently experienced weight loss and massive weight loss (#MWL) remain consistent at their weight for at least six to twelve months prior any cosmetic surgery. Such will better ensure longer lasting results of the procedure without risking the fluctuation and stretching of the skin tissue. 
It's best to begin consulting with a board certified plastic surgery to learn if you are a candidate for liposuction. If so, you will then learn more about which #technique will work best for you and your goals. It is important you select a plastic surgeon who is #board-certified and has a great deal of experience with #liposuction. Aside from checking board-certification, it is suggested that you look at before and after photos of the surgeons actual patients, and read patient reviews. Gathering all of this information will help you make a well-informed decision. Always discuss your issues and concerns with the Plastic Surgeon during and following your consultation. Information that you read online may not apply to your personal situation.