Uncomfortable/painful. 27w.

Since Friday evening I have had a pain on the lower left side of my abdomen. Sort of where y ovarie would be maybe? I can't tell if it's just uncomfortable so causing pain or what, I don't know if she has something wedged over there. But it is so bad I can barely move my legs around to walk. I was having a lot of sciatic pain last week, but this is new. Anyone else?