Wasting my money

My period is in 4 days if AF decides to come I wanna test to see if I’m pregnant because it would be a great New Years gift to my fiancé. On the other hand I’m not trying to waste any money I could be using on these expensive organic pads because when I buy them I buy 2 months worth to have at home and at work 😂😂 I’m hate to have a whole bunch stuffed in my purse. Ima always in the check out line at target pulling out pads to find my wallet