Threaten preterm labor

Baru lepas discharge lepas 3hari kat wad bersalin sbb perut mengeras sampai sakit belakang. Tapi xda bukaan or liquid discharge. Skg sya 35w5d, baby pla besar msa doct scan dlm 2.8kg, Momy yg ad pengalaman cemni, korang bersalin week ke brp, normal or czer, ada sakit2 pelvic floor yg kuat tak ?