Thanks girls!! That makes sense now. I couldn't work it out, lol.

I was just reading some things about having a 12 wk scan or not and came across that. I can't decide whether to have one or not!!! ahh...
When I saw my Dr to confirm the pregnancy etc she said she doesn't recommend having it b/c I'm low risk and the results are often unreliable and you could end up going through further uneccesary testing if you are high risk and the baby turns out to be fine! Lots of extra stress and chance of miscarriage from the extra tests. That all makes sense and logically is a great idea.
BUT now I keep thinking what if something was wrong and there was no heartbeat or something?? (maybe I've been watching too much neighbours, lol!). I'm planning to tell ppl after 12 wks that I'm pregnant but I won't actually know everything is going to plan then if I don't have the 12 wk scan will I?? I should just try and be positive and assume everything will be fine which it most likely is but I can't make up my mind if I want the scan or not!!
Any advice?