Aish, the faint line situation tu memang confusing, kan! Since the digital test showed "not pregnant" but you're seeing a line on the other one, I'd say repeat the test in a few days dengan fresh morning urine, sometimes the hormone levels still too low at this stage. A few of us mums went through the same thing and the second test baru clear positive, but honestly best check with your doctor kat clinic je kalau you're still unsure, they can do a blood test which is more accurate than any home test.