Boleh je makan jambu at 35 weeks, actually bagus sebab ada fibre and vitamin C, tapi memang jambu boleh cause constipation kalau makan banyak sangat, a few of us actually kena this problem during pregnancy! Yang penting is balance la, makan jambu tapi minum plenty of water and makan other fruits jugak macam papaya which helps with digestion, then you should be fine.