My bantam hen just laid an egg about 10 minutes ago, and half of it was bloody. I've never had this happen before. For a bantam egg and to be the first egg it's quite "big". The hen seems fine, kind of quiet, and I checked her vent and it was also slightly bloody. [She isn't bleeding though] Anything I should be worried about? It's my sisters and she wanted me to ask just to make sure. Thanks.