Re: Harlequin Ladybird Bites?
Ladybirds can and do bite but just the occasional nip when handled, in my experience. I doubt very much that your bites are from the ladybirds.
I think bedbugs do their deed at night then scurry back to little hidey holes like joints in bed frames etc. Make sure you've looked closely. Other tell tale signs are small blood stains on bedding where the've excreted their last meal or sometimes shed skins.
Of course it could equally be any number of other biting creatures that got you.