You can go back for testing as many times as you wish. The issue is accuracy. I think you can get a test now, yes, but again, you need to wait 16 weeks for greatest accuracy.
I understand that you want to get tested as soon as possible. Everyone does in this situation. Nothing takes the place of waiting, however. And I know this is tough for you but there is really no other way.
We are out of questions now. I hope your future tests are negative as you hope
Terri