pregnant again after early miscarriage last month

Lynsey
We found out we got pregnant straight away after my miscarriage last month just really hope this one sticks! Is it a good sign that I tested at the same time as last time but my tests lines were much darker and I also got 2-3 weeks on the cb digital and lays time as the same time I only got 1-2? And the lines seem to appear on the tests a lot quicker and darker this time? In the uk so we don't get hcg testing so wouldn't have a clue what my hcg levels are? 
Just to update we had a bit of scare at the weekend as I woke up with bad cramps sweating etc but had my hcg tested and had a scan today and saw a heartbeat! So great to see it flickering away on the screen! What a relief!