When your underwear is wet from pee and not doing it on purpose does that mean getting period?

No, this is not indicative of getting your period. Occasional urinary incontinence does not necessarily mean you are getting your period. Urinary incontinence can be caused by a variety of factors, such as age, medical conditions, or certain medications. If you are concerned about urinary incontinence, it is best to consult a healthcare professional for proper diagnosis and management.