Either the procedure was done incorrectl, or the person did not wait the appropriate amount of time for the procedure to go into full effect before having intercourse again.
yes you can,by injecting sperms in the ovaries and surgicaly removing the fertilised egg then later place it in the uterus. Then the foetus continues to develope.
Yes, you sure can I did my daughter was born 3/13/2006. The chance of pregnancy following tubal ligation (burning, cutting, clipping, tying) is very small - but since our body's are designed to heal...
It's very rare but it does happen. There is less than a 2% failure rate after having the procedure. Plus the chances of a viable pregnancy goes down as most are ectopic pregnancies. If you want to...