Bedding on cots

Just Me • Have a 4 year old daughter and a Newborn GLOW baby girl born 22/04/15..so in love 💕
When did you all out your cot bedding on? I'm 31+4 weeks and want to put the cot bedding on but don't want it to get all dusty. I'll be getting induced at 37-38 weeks so not that long to go.
Also please no lectures on what's safe bedding wise please lol just want to know when everyone put it on not what they put on.