Don’t need to test yourself already since you done it twice. Just go to Polyclinic or your GP to do it for you. Then they will advise you whether you want a referral to hospital (subsidised) or if you don’t need (private). Not having symptoms shouldn’t be a concern because not everyone will experience symptoms of pregnancy. Some will, some won’t. Moreover if you’re early into your pregnancy, symptoms will not show until you’re about Week 6 onwards.