Little man was very warm around 2am but no fever. Gave him motrin between 2-230am and his sippy cup…

Little man was very warm around 2am but no fever. Gave him motrin between 2-230am and his sippy cup and he did better. This morning at 9:30 he was warm again but no fever. Gave him motrin again. Then about only 5 hours after giving him motrin he gets warm again but not as warm as early this morning and he had a fever of 100.2. Now it's going down but he is still very warm! It's really weird because the warmest he has been was at 2am but without a fever! How is that possible? He does have molars coming in but they have been coming in for a couple weeks and he has only drooled and/or chewed on things. I'm hoping he isn't sick but my mom was just barely having symptoms when we saw her last and he could have possibly picked it up. The only thing that scares me is the fact that he is my heart warrior with a pacemaker. I'm hoping it doesn't turn serious. 😴🤒👶