BBT??

Katelyn
Sooo I've been thinking I might be pregnant I'm not sure yet though since my period is due in 2 days but I've had the major sore breast/nipples,moody/weepy,abnormal CM, and when I first started taking my BBT it was always high 96 to mid 97 but all week it's been in the 98! Now today was weird my husband goes to work around 8:30 so he gets up at 6. I took my bbt earlier and it was 8.07 I went back to bed until 8:30 walked to the front door kissed him goodbye and stuck the bbt thermometer in my mouth and went to the bathroom (I usually do all this minus the bathroom part when I take my bbt) anyway my temp went from 98.07 to 2 hours later 98.56??? Is this normal??