Ok, help me figure this out!!

DD hates her cot!! She wakes up at least 3 times a night!!

Over the holidays we've been away a couple of times. First to sydney for 5 days where she slept in a portacot. When we were there she sometimes only woke once!! And at most twice!! It was bliss!!!! lol. I thought maybe it was just to do with daylight savings or something.

Then we came home, crap sleep again.

Then we went away to my Mum's for a week and she slept in her portacot (most uncomfy looking thing ever!! Big lump in it!!). But she slept better than at home! 2 wakeups, sometimes 3, but slept in later and slept for longer.

Now we're home and we've had 2 hourly wakups!!!! I think she's getting 2 more teeth but she still never sleeps good here anyway.

What is going on?? I need some ideas! I have no clue.

I have thought maybe it's coz in a portacot the sides are soft so if she runs into it she doesn't wake up?? Or maybe bc she's closer to our bed in her cot at home, maybe we're waking her?? That's all I can come up with.