am I overreacting?

recently I have been doing some research on this pill called 'Vitex' and basically it's a herbal pill that alot of women with PCOS use to help get periods even get pregnant.

I have watched YouTube video, website reviews overall it works for alot of women

and basically I want to just test it out see how it works, understand my ovulation date so when we are in our new home we can get right too it. but he against it because he worried I'll get pregnant ( we're in a middle of a financial mess) but I just think we are old enough to Know safe sex.

am I wrong for being mad at him?

I just want to test it out for two months😭