Yes it is possible to become pregnant after having a tubal. The symptoms are still the same as in a normal pregnancy but if you are having pains in your sides you really need to see a doctor ASAP, you could have an ectopic pregnancy which can be fatal. Please be aware that there is still a small possibility of actually carrying the fetus to term but those chances are very very small. If you do have an ectopic, your tube(s) can burst and cause you to die. This is very serious!!! You might need medical attention. Best of luck...