38w; kerap keluar lendir

Assalamualaikum mommies semua .. sy pregnant 38w n this is my first pregnancy.. sy nk tnya adakah kerap kluar lendir tu salah 1 tanda dh nk bersalin ..? Sy pulak skrg kerap rasa sakit perut smpai cramp n kdg smpai ada rasa buang air besar .. one more things; thanks u in advance for your response 🤍