I can only echo Devora - it is a hard time, unlike approval stage there is no timeline and no end in sight, you aren't doing much, you have little control, and the wait drags on and on. And it can be really depressing and frustrating and tiring
Try and keep in your mind that this does have an end. You don't know what that date is...but it will happen. Maybe I'm odd, but i though of it like...it's already mapped out, the dates are set (when I find out, when DC moves in), the fates know it all, but I don't. But it's going to happen for certain
You will find your LO. Probably born already (That was a funny thought for me, I spent days thinking 'oh, my child is probably in school today...wonder what they are doing?). But maybe your little one is not free for adoption yet, and that's why your wait is longer than for others. When she is ready to be adopted, you will be right there waiting for her :)
Are you subscribed to BMP/CWW/ on the national register? Made a profile or booked on an exchange day? I don't know what your LA's policy is like on that, but it may help you feel more pro-active/in control?
Much sympathy. Be kind to yourself