93.5 is a bit abnormal I feel but pregnancy is such a roller coaster ride that be prepared to face anything during this time. I would advise you to check with your doctor and find out what the problem is coz if there's anything it is better to detect it early.
Hmm have you been experiencing any other symptoms? Its quite possible youre falling unwell as your immune system tends to be lower. If it doesnt go down by following day I would suggest to go to the docs
It is common for your body temperature to increase when you're pregnant but also, if you are worried about your baby, it never hurts to pay a visit to your doctor!