So my son used to take 3 30-45 minute naps one in the morning one in the afternoon & one in the…

So my son used to take 3 30-45 minute naps one in the morning one in the afternoon & one in the evening now he only takes 2 one around 1 o'clock for 3-4 hours & one in the evening for his regular 30-45 minute nap had this happened to anyone else ? I noticed it has been ever since the doctor said he is teething could this be why ?