I have an AVM of the left leg and Knee. I am 30 years old and have one child she is now 10. You may want to consult with a heart specialist if nothing more than to monitor your heart function while you are pregnant. I was very lucky I had no major happenings with my heart while I was pregnant. I chose not to have any other children because of the risk, though would have loved to have had 4.email me if I can help you. Good luck.