My DD normally settles very easily with either her dummy or bf in the night, but the last three nights have been horrendous with hours of inconsolable crying. We tried everything we could think of (brufen, teething gel, milk, bringing her into bed with us, holding her, rocking her) and nothing seemed to help. Can this all be due to teething? I can't think of anything else as she doesn't have a temperature and isn't constipated. I'm back at work full time and the tiredness is killing me :(