Gemma's ears weren't completely erect until she was 13 weeks and since then they have never flopped.
Also, yes, Gemma cried often during the first few nights and constantly woke me up. But after ignoring her for those first few nights, she got the hint that crying wouldn't gain my attention, and she stopped. As long as you completely ignore your girl's cries, she'll give up. And by completely ignore, I mean don't even make eye contact with her.