Super short lh surge?

[ExPatHereForAChat]

So I've been ttc DC2 for 10 months now (with 1 mmc last year).

I've noticed my LH surge is very short.

The cheapy strips can be stark white on the evening of CD13, positive the next morning and stark white by that evening.

My clearblue monitor goes from a blank circle to static smiley in 12 hours.

Is this an issue?
Has anyone else had this?

I remember when TTC DC1 I'd always get 2 flashing smiley days before my static smiley.

Bump :)

Perfectly normal - I can go from low to peak and back again in just a few hours!

Women are either gradual or sudden LH surgers - I think the PreMom website has some info about about them both

Thanks @decaffe ! Glad to hear I'm not alone.