temperature question

Ok ladies I have a question and want to know if any of you have the same thing happening. I am almost 9 weeks and before I got pregnant my normal body temperature is anywhere between 97.5-98.8. Well since I've gotten pregnant I've noticed my temp is between 98.9-100.2. I usually stay on the cool side and now feel like I am constantly melting. Anyone have a change in temp since they've gotten pregnant or is it just me.