Sayang, reading 8.6 tu mmg a bit high, tapi don't panic, banyak mummies experience this after delivery! Best thing is to follow up with your doctor or gynae to retest properly, sebab sometimes post-partum readings boleh fluctuate, especially kalau you're stressed or belum fully recover. A few of us in my mum group had similar concerns and after a proper fasting test and consultation, most turned out okay, tapi memang kena monitor closely and make sure you're eating well and moving gradually (after you're cleared to exercise la). Hang in there, mama!