Winter wear confusion

God morning! Today Una and I are going to Westfield to get her some winter clothes. The weather has really turned cold in the last few days and I haven't even got Una a winter coat or gloves yet (disorganised as usual). I only just got a footmuff for the pram a couple of weeks ago.... I

am totally confused about what to get though. If I lived in sweden I would obviously get her a warm and cosy snowsuit. I'm not sure if that is necessary here in London or if I should just get her a little coat? Will her little legs be warm enough with just the footmuff? Confused. I'm hoping I'll have some sort of epiphany at the shops. I definitely need to get her some little mittens and a good hat.

We might also meet for coffee with a friend who lives in the area. I better get off my ass and get myself ready for the day while Una naps.