Sayang, pain below your belly button at 28 weeks kena check with your doctor atau midwife soon, jangan delay, okay? Banyak reasons boleh jadi (dari Braxton Hicks to something yang perlu ditonton), so better aman daripada menyesal. A few of my mum friends had similar worries and the doc cleared it up within a visit, don't panic, tapi jangan tunggu lama sangat!