Could I be pregnant? I've had a regular menstrual ever since I started, I have all the signs of pregnancy, but the home tests have been negative

The questions are: Have you missed a period and have you been sexually active? If yes to both of those pregnancy is possible. When were the home pregnancy tests done? Unless it is an early pregnancy test, wait until you have missed a period. It can be repeated in a week if you still don't have your period.
The . The home tests are quite accurate, but if it is very early then sometimes they are wrong. If you are having symptoms of pregnancy you can wait a few days and take another urine test, or have a blood test taken, which is more accurate.