Sesak nafas

saya tak gdm, dan darah semua okay. tp perasan berdebar2. bila cek guna bp kat rumah, heart rate penah cecah 143. mula2 jarang2 jadi, makin lama makin kerap. ttba demam, bila pergi ED (sbb twin pregnancy), rupanya maternal tachycardia. quite common among pregnant mommies. just that doc kena investigate further to make sure other possibilities mcm heart problem, electrolyte, ecg, magnesium, potassium semua takde masalah