Eh jangan risau sangat, ibuprofen memang boleh cause gastric upset dalam some people, tapi cirit-birit biasanya bukan side effect yang common la, lebih likely gastric ache atau heartburn je. Better play it safe 34 weeks dah, check with your doctor or midwife dulu before you take any painkiller, especially paracetamol or ibuprofen pun kena confirm safe for your pregnancy stage. A few of us mums took paracetamol instead kalau boleh, but honestly kena discuss with your healthcare provider dulu sebab pregnancy kan lain-lain depending on individual circumstances.