My little girl is 12 weeks old and has always been a fairly good sleeper.... would only wake up once sometimes twice in the night. (I'm breastfeeding)
For the past 5 days she won't sleep on a night for longer than 20 minutes in her cot before waking up. I've tried settling her by just sitting next to her so she knows I'm there but it doesn't work and I end up picking her up and she falls straight to sleep on me.
If I let her sleep on me she would sleep all night and I've done it a couple of times just for my own sanity to get some sleep.
Any advice would be greatly appreciated.