Hi Doctor, I Am 33 Years Old. I Missed My

Hi Doctor, I am 33 years old. I missed my periods by 2weeks already. But my hcg count during blood test is only .500ml. I am trying to get pregnant. I am having sleeping disorders, at times I wake up suddenly from deep sleep and couldn't get back to sleep for hours. Also I am frequently urinating and at times it comes so fast that I could not control. Have gained some weight recently . I had been having regular 28days cycle. But off late it's 30 or 29 day cycle. Can you suggest me a test that I should take to know if I am pregnant.