Tubal ligation is surgical procedure that prevents pregnancy. The procedure prevents the egg and male sperm from connecting as in a tubal ligation, fallopian tubes get blocked or even cut. Usually done at the hospital, the surgery requires anesthesia. It is important to note that tubal ligation is a permanent birth control. It can be reversed (fallopian tubes can be unblocked) by another surgery, however, the chances to get pregnant are lower compared to those who had never gone through tubal ligation.
What can you do if you change your mind after you have your tubes tided? Even though tubal ligation makes it almost impossible to get pregnant on your own, IVF can do wonders. While in natural conception, the egg must travel through the fallopian tube to be fertilized by sperm, with IVF, pregnancy can occur bypassing the fallopian tubes all together. Therefore, if you are not willing to have another tubal ligation after the pregnancy or deal with reversal surgery to unblock your fallopian tubes, IVF can be a great solution.
Besides, tubal ligation does not stop you from becoming a surrogate mother. Because the egg will be from the intended mother or an egg donor, your ovaries and fallopian tubes will not be involved in the process at all.
To conclude, it is perfectly POSSIBLE to get pregnant after tubal ligation.