Early signs of labor?

lexi 💋 • Muva to my angel Aiden 👼🏽🙏🏽 and my sweet babygirl A'Laya 🧸💗 A.K 🤞🏽💋

Hi ladies ftm and just wondering what we’re the early signs you experienced before you went into labor? I’m 40 weeks & 4 days and having what feels like period cramps and some lower back pain