DD(2) has a little bruise at the base of her spine just at the top of her bum. It appeared about 6 weeks ago and we just assumed she'd tumbled backwards at nursery/another child caught her with a toy or similar. Nursery hadn't seen anything, but assumed similar. All fine, no worries, part and parcel of being a toddler.
6 weeks on and it hasn't faded, changed colour or anything, it's just there still. I pointed it out to nursery key worker yesterday and she said "oh yes, that's very odd". DH thinks I'm worrying about nothing and being overly precious. Please tell me I'm being unreasonable...