iris,
if u tested positive twice then u are 99.99% pregnant. can't be so coincidental that both kits gave u false positives. pregnancy starts counting from day 1 of ur last period.
what package are u talking about? if u mean pre-natal package for scans, urine tests, supplements etc, it does not concern the hospital, no matter private or KK. it's ur gynae who decides on the package he/she wants to give to the patients. if u are talking about ward packages (eg. 3D2N single bedded ward @ $2000) then i am not so sure.
some gynaes deliver exclusively at the hospital they are affiliated to. some, even though their clinics are at TMC for example, can do deliveries in other hospitals of ur choice eg. KKH.
scans are necessary to know that ur baby is developing well. nowadays scans are very advanced and can spot several things like placenta position, amount of amniotic fluid, umbilical cord development, baby's heart development as well as anything that may red flag issues with certain organs. hope this helps! [IMG=http://www.singaporemotherhood.com/forumboard/clipart/happy.gif]