2yr old bluetick she is due today she has spent the last three days having major temp drops supose to be a sign of early stages of labor however they return close to normal or normal in about 12 hours or so she gets restless during that time then is fine while it is up. i am not getting much sleep last night she droped to 97.9 now back to 98.4 her normal is 101.3 any advise?