Hey Mrs Mac and CONGRATULATIONS!!!!! Yep, totally normal and you know what? If it makes you feel better, buy shares in the POAS company and keep doing them until you feel at ease.....I did

For me there was a slight better feeling after a scan but it didnt last long! I know how you are feeling, try your best to relax a little and enjoy it....easier said than done, I know!

Congrats!