3yrs Ago I Had An Ablation And My Tubes Clamped.

3yrs ago I had an ablation and my tubes clamped. I have had a light period each month since. The last few I have had severe pain which what seems to be in my left ovary. the pain is dull and quite painful and it goes through to my back. Lately have also been feeling nauseas, vomiting, dizzy, very tired, sore breasts and very forgetful. Is it possible to get pregnant after those procedures?