BPFSL pre and post workout question

Hello boys

I have one question. I am in my 3rd week of PE and I can’t see any difference between my BPFSL before my stretches and after.
I do feel my septum being really strong and "unstretchable".
I am using a rice sock for warm up, heat is not an issue. It’s like it just refuses to stretch, though I feel a little pressure on the septum / ligs.
Is 2 weeks to soon to notice a difference between pre and post workout BPFSL?

Thank you!

You’re looking at two months or longer.

PE is a slow process.

Maybe it took a bit longer, but for the last two months I was consistent with my routine and gained 0.5" in BPFSL and I am extremely happy with it. I feel BPEL gains are just starting to come and will follow BPFLS, keeping a small distance.

Nice! Congrats! Looking forward to hearing about more and more gains.