DD is 7 months and finally having a go at sleeping through, however when she wakes up at 5.30ish (next problem to tackle!) her hands are absolutely freezing. Room thermometer says between 15 and 18 degrees, she's in a long sleeved vest, babygro and then a 2.5 tog bag. Could I put her in one of these all in one fleecy baby gros and the gro bag or will this be too much. Or just a blanket over her? She has a duvet set but not using this yet. Her neck and body are warm but her hands are really freezing, is this ok? Thanks