TTC. (Few questions)

megz

So I’m expected to ovulate in 3 days, when should I be getting a LH surge..? What if I don’t catch it? When do I need to be testing? I’ve been on BC for 6 years, just got off in October and been having regular 5 day AF and 27-28 day cycles. Help!!❤️ thank you all in advance.

We’ve also been having sex quite frequently, I hope my chances are high.