I've been to the dentist today, I've had some pain since Sunday in my upper back tooth. I could have swore I had a hole or crack in it, it's constantly throbbing and bleeds when I brush it. Anyway dentist checked all my teeth, all absolutely fine, BUT...... It's the gums, apparently very common in pregnancy to get inflamed gums. And the sickness won't have helped. I never had this last time. They've given me some corsadyl and said that'll sort it.