PS My pregnancy is my first, which is supposedly even harder than the second.
I am 39 and had perimenopausal symptoms, too, as well as an FSH of 15. I got pregnant naturally and easily. Don't let the doctors scare you. I'd keep trying a couple more months -- but without any stress: I think no stress is the key to my pregnancy (I thought I couldn't have kids so I had given up) and to others I know.
Good luck!
Are you still having regular periods? I am 44 and trying for my 2nd. I have regular cycles and have not had any tests to check, egg vitality,quantity, hormones, etc..Although I did have a complete bloodtest done, and an internal exam, just to get the greenlight! Just go for it!
You really should make an appt with your gyno and have them run a cd3 bloodwork panel. That will really help clear things up for you. I am 42 and was very worried about it, needless to say. It turns out my FSH is still really good at 7. You may be worrying for nothing.