Alhamdulillah, that's such a good sign! When baby's size matches your LMP and you can see the heartbeat, it really does mean everything is progressing as it should, very different from last time. I know the trauma is still there (I have a few mum friends who've been through miscarriage too, and the anxiety in early pregnancy is so real), but this scan is genuinely reassuring, and you should let yourself feel hopeful about it. Of course, keep following up with your doctor at your scheduled scans, but right now you have every reason to be optimistic. Sending you all the best for this pregnancy, mama, fingers crossed for a healthy journey ahead!