So I'm ready to get flamed for seeking advice about this but d's 14 months has a dark bruise near his armpit. It has a lump in it too. It's sore if you touch the lump. Should I go to a n e or wait till Monday. Ds is happy and himself no temp. He's not fallen funny. It wasn't there this morning. I've taken pics for Monday I'm in two minds weather or not it's serious enough.