During pregnancy gum swelling and old tooth pain might emerge, so it's important to know which trimester she is if it's 1 or 3 trimester than its dangerous to dental procedures. Consult you gynaecologist for the pain management.

Dear Sir , Definately dental treatment is required in such case but in proper trimester . As the tooth pain can only be suppressed for time being but medicines should be taken with the concerned of concern gynaecologist . Rest all in pregnancy bleeding gums is seen which is known as pregnancy induced gingivitis but the hole in the tooth n head ach indicates deep cavity approaching or approached nerve. Regards Dr Shilpa Khera Lilly white dental clinic.