If I am scheduled to pay biweekly 225 and there are 3 pay periods in one month am I going to be required to make three payments in one month?

Yes

I just go by my payment schedule period . I'm way ahead on my payments so it don't bother me when or how much time i need to make my next payment

Yes you will be required to pay on the 3rd pay day

Always check your payment schedule but I would guess that yes you will pay on that extra week. You're paying every 2weeks. Just think, that extra week helps you pay it off faster.

Yes, 3 payments that month.

Yes. It happens every time we have a 5 week month. Look at your payment schedule online to be sure tho.