I am 33 years old, had 2 children (last one is almost 2) in the past 3 years. I am not using any contraceptives. My periods are very irregular and skip 2-3 months at a time although I still get the usual symptoms like swelling of the abdomen, sore breasts and sharp pain in the left side of my uterus/ovaries. I was diagnosed with PCOS and had endometrioses removed before I fell pregnant with my first child 3 years ago. Could this be the same problem? Any other advice will be welcome. Thanks.