please help with temperature question

Nicole
So i am trying to conceive for 4.5 years now. I have PCOS and very irregular periods. I took provery in aug and finally had a period starting sept 3rd. According  to glow my ovulation begins on 9/17 and peak is on 9/20. I am trying preseed for the first time. I do not track my temps. Today i went to the er (fell down the stairs yesterday) hurt my ankle. They took my temp and it was 99.3. I am not sick at all and my normal temp range is around 97. Im wondering if ovulation can effect the entire body temp?