My daughter is a NP at planned parenthood. I asked her and she says it's not too early for the test. She also said the Meds don't hurt baby in the first four weeks, but you need to see Dr asap and see what other meds are available and not dangerous to the baby. I wish you would really consider adoption if you are against abortion. Babies are not only expensive it they require lots of care and commitment for the rest of your life. Hugs!!