630m WSPR after a break

As 2m FT8 is a waste of time overnight, I have decided to go on 472kHz (630m) WSPR  overnight tonight. My first 2 minute 10mW ERP transmission was spotted by 4 stations. So far, after about 30 minutes I have spotted 3 stations including 2 Germans.  Will I be spotted in Norway overnight? Sadly there are only two stations on 472kHz WSPR TX this evening. One is the huge signal of G3KEV and the other is mine!