It can be confusing when home pregnancy tests give conflicting results. While home tests are generally accurate, there are factors that can affect their reliability. False negatives can occur if the test is taken too early or if it's not done correctly. In your case, since you had a positive blood test at the hospital, it is likely that you are indeed pregnant.
Miscarriages in the past can understandably increase your anxiety about this pregnancy. However, it's important to remember that each pregnancy is unique and previous miscarriages don't necessarily indicate future ones.
The absence of bleeding is a positive sign, but it's always best to consult with your healthcare provider for further evaluation and reassurance. The mild cramps in your groin and hip pain could be normal symptoms of early pregnancy or related to other factors such as hormonal changes.
Remember that every woman's experience during pregnancy can vary greatly, so it's possible for others to have gone through similar situations. Connecting with support groups or online forums may provide you with valuable insights from women who have experienced similar symptoms or concerns.
Ultimately, seeking professional medical advice will help address your worries more effectively. Your healthcare provider can monitor your hormone levels and perform additional tests if necessary to ensure the well-being of both you and your baby during this crucial time.