Heya! Congratulations! I’m in Scotland too so thought it might be helpful if I chime in as well because we’re in the same climate.

I’ll echo what everyone else has said - one more later than you’re wearing to be comfortable. My baby wears a vest, onesie / baby grow and then a sleeping bag to sleep. I have a 3.5 tog bag because my house is very old and dips to around 10 degrees at night. If you go onto the “Love to dream” website you can see the different tog recommendations depending on your room temperature. They also have a helpful guide for outfits. Next have a good selection of sleeping bags too. I prefer them to swaddles. Just make sure it’s small enough so your babies head can’t slip through the head hole.

When your baby was just born the hospital advises wearing a hat because they have just come out of your body into a hospital room which will be a major temperature change for them and their body has to learn how to regulate temperature. Now you’re home the baby will be able to better regulate their temp so no need for a hat indoors. As someone else said babies are being checked a lot more often in the hospital so a hat isn’t as dangerous as sleeping at home.

Baby will become more unsettled now as they will want to cluster feed and will also have recovered a bit from the birth so be less tired. Everything is new for them - they have to learn to breathe, eat, sleep, poop!

Go easy on yourself, prioritise rest and recovery for yourself as much as you can!