Aiii sayang, ini memang boleh jadi mucus plug ke tapi ada macam-macam variasi timing lepas dia keluar sampai labour betul-betul, untuk sesetengah mums a few days ja, ada yang sampai 2-3 minggu! Tapi sebab you dah ada contraction-like symptoms and warded 3 hari, please call your doctor or go to hospital sekarang juga if you're having ANY cramping, more bleeding, or fluid leaking , jangan tunggu, okay? Better safe especially since this is your first baby. The timing boleh unpredictable, so your doctor kat hospital pun yang paling boleh pantau your situation properly sebab they know your full history. Jangan worry, you're already at 37+ weeks so baby is ready!