Aiyo, 3 hari tu memang exhausting sangat, hang in there! Honestly, at this point dengan contractions dah kuat tapi bukaan tak gerak, I think you really need to check with your doctor or midwife sebab ada possibilities like baby's position or something else yang perlu diaddress, instead of trying more exercises yang dah you buat pun. A few of my mum friends yang dalam situasi sama akhirnya kena adjust plan dengan doctor, ada yang perlu change positions dengan bantuan midwife, ada yang kena c-section, so jangan force yourself further lah, especially with the swelling. Talk to your medical team about what's happening, okay? You've done your best!