I just started reading your blog recently. Really happy for you! Fingers crossed that beta #2 looks equally great!
I had a similar BFP in the spring (end of March) from my IVF #1, and then a missed miscarriage at 9 weeks (early) May. Tried to do IVF #2 in August but didn’t end up with any embryos to transfer. Prepping for IVF #3 now — stims start in late October. So hopefully I’ll be right behind you.