How long do French speeding fines take to arrive?

[Dick Seaman]

Hello, over two months ago I got flashed by a fixed roadside camera on the A28 toll road near Sees.
I was comfortably over the limit. Can the fine notification take this long to arrive? Or am I in the clear?
Thanks

[Dick Seaman]

Thanks for all the replies, looks like plenty of cause for cautious optimism!
Cheers