Apple watch monthly achievements not showing up

Hello everyone

I have the first generation apple watch running the latest watchOS and IOS on my iPhone and now for the second month I should have gotten the monthly achievement in the activity app but I didn't. This month it is burn at least 10 657 calories and I have so far 10 962 calories and I have yet to the get the achievement. Last month it was to walk certain distance. I did it and didn't get it. I even calculated the distance I walked in the month by going all the days through it was over the needed distance. I already restarted my apple watch it didn't help.