Try not to read too much into the digi results, with my last pg when I knew ov dates etc and tested with a cb expecting 3+ I didn't get it (and not with the next one either!) and my little boy is 20m and asleep in his cot now! His was my first pg not long after an MC and I tested obsessively. Just not buying any more tests is the best way. Eventually as you get further along tests will likely show fainter lines or a false negative due to the hook effect so it's likely just going to make you more anxious eventually. Just try and take one day at a time and relax.