Okay so I'm 38+4, and today I got checked I'm 2Cm dialated. I inserted 2 primrose oil pills vaginally bout 2 hours ago or a little less and I'm getting like cramps on my left side but I don't feel them on my lower abdomen I feel them on my thigh up to my butt and back.. What foul this mean? I don't feel anything on my right side btw!