What happens if you put a tampon in when first get your period?

If you put a tampon in when you first get your period, it is possible that you may not have enough blood flow to saturate the tampon and it could cause irritation or dryness. Additionally, if the tampon is not inserted properly, it could cause discomfort or even injury. It is generally recommended to wait until your menstrual flow is heavier before inserting a tampon. If you are unsure whether or not you are ready to use a tampon, it is best to consult with your doctor or healthcare provider.