你可以check下我的chemically pregnant一文..
(and UNION Ma on shan clinic =P )
dont worry!
ask your dr to check 2 HCG for you if you are really worried. at least you dont need to wait for one week and another! and I know how it feel.
Dr Chung Yim Ng not long on duty at MA ON SHAN, pls check www.union.org for detail (tel no. & duty at UNION)
2 HCG test is blood test for HCG for initial and after 48 hours. If result show a double (or big increase) that mean the baby is growing.