Ovulation body temperature before and after ovulation have relatively big changes, before ovulation relative body temperature is relatively low, ovulation day basal body temperature will drop to the lowest, after ovulation luteal body formation, basal body temperature will rise, high temperature in 37 ℃ or so is a normal phenomenon. If you are not pregnant, the high temperature lasts for 13-14 days and will drop, and then you will have your period. If you are pregnant, the high temperature will continue and stay around 37℃, but will not exceed 37.5℃, which is normal. If you want to continue the pregnancy, it is recommended to strengthen the nutrition in the diet, after pregnancy due to individual differences in body temperature, some people will feel cold, some people will feel hot, but also to give appropriate warmth to avoid catching cold and cause upper respiratory tract infection.