Lh surge before period: when/why

Ra
Does anybody know why you get a second LH surge right before your period? Or how soon is it supposed to happen before your period starts? I went through a couple pages of several different Google searches about this and no actual articles show up, just TTC threads.

Glow Resources

Let’s Glow

Glow is here for you on your path to pregnancy

Glow helps you navigate your fertility journey with smart tools, personalized insights, and guidance from medical experts who understand what matters most.

25+ million

Users

4.8 stars

200k+ app ratings

20+

Medical advisors