It all feels so weird.. Help!

Hello! So this is our 1st baby I am 5 +5 today I found out when I was 4 +2 so I did a test that day and did a test the next day 4 +3 because I couldn't believe it! In the UK you have an appointment at 10 weeks just to talk through things and then a scan at 12 so now is just a waiting game. How would I know if I'm not pregnant anymore? Would it be bleeding? I don't want to get in the habit of testing everyday/week it's all a bit overwhelming at the moment! I won't be happy until the radiographer says everything is fine at the 12 week scan? Thanks in advance! I've posted anon as I haven't told many people yet so it's just in case