My bf keeps letting our lo (5months) sleep in our bed on his nights. When she wakes up in the night he will pick her up out the cot and put her in the bed. He then falls asleep. I've told him numerous times how I don't want her to sleep in the bed but he keeps falling asleep and it keeps happening. This morning I woke up to her in the bed but also her fully under the duvet!! She could have suffocated!! What do I do?? I can't do it anymore it's too dangerous!