Ah no! I have a tummy sleeper!
So what do I do? DD2 is only eight weeks old and I've been wondering why for the last few nights she's suddenly not settling after I put her down at night. She's always liked being put to sleep over my shoulder, worn in a wrap or sling, or patted on my chest, but she would generally stay asleep (at night time) once put down. Never during the day though, and I did wonder about that... So something clicked tonight and when she woke up after 20 mins for the second time I lay her tummy down on our bed. Stopped crying instantly and went straight back to sleep. And is still in dreamland an hour later (I'm beside her).
So what do I do? It explains why she hates the car so much too. But I can't leave her to sleep at night on her tummy! During the day I'll continue wearing her or put her beside me so I can keep an eye. She's very still, doesn't wriggle and the way she smooshes her face into me when she's being worn I am completely confident in her ability to lift her head up and not suffocate herself, but still. Even with good neck control, how old can she be before I can let her sleep on her tummy?
And she can't lie on her tummy in her Amby hammock either. :(