Contractions???

Clare

Ok so im 40 weeks tomkrrow and had sweep on mon. Today my back has been hurting on and off and this afternoon id get like a wave of back pain right in the bottom of my back. For the last hojr they have been getting more intense and i dont know if they are contractions or not its been 10 years since my last 🙈 my waters have not broken. Anyone else get this???