Could I test or no??

So I have been having sore breasts, I’ve been nauseous, a weird feeling in my stomach, and light headed. I’ve felt this way for the past 2 days

I don’t know if that could be pregnancy symptoms. I am sexually active with my bf.

I am on the pill.

I am on my last week of pills. In 3 days I will start my placebo pills.

Do you think it’s too soon to take a pregnancy test??