Today my right kidney was hurting but I had water and chilled now I'm better.. Now I been getting…

Today my right kidney was hurting but I had water and chilled now I'm better.. Now I been getting random sharp pains to my girlie part. It happen 4 times today. I read that it's the baby hitting the cervix. Also read from girls saying that they had their baby few weeks after those sharp pains.. I don't know if I should worry. But I been okay for now..