Aih sabar ya, 2 minggu macam tu memang mencabar sekali, terutama tengah pregnant lagi, a few mum friends I know went through prolonged cough during pregnancy and the rib pain is legit sangat because of the baby pressure + constant coughing. Since you've already been on antibiotics and cough syrup without much relief, I'd really suggest going back to your doctor to rule out anything else (sometimes pregnancy cough boleh jadi stubborn) and ask specifically about the rib pain, they might recommend safe pain management or physio tips. In the meantime, try sleeping propped up with more pillows to ease the pressure, and honestly warm compress on the sore area helped my friend a lot, but I can imagine the lack of appetite + stress about MGTT is adding to your worry. Hang in there, mama, this will pass, and your body is trying hard. Do mention the persistent symptoms and mood to your doctor too, okay?