Looking for some advise

So I was taking some dietary roots. They’re called VIDA SLIM. I know that they could possibly start to give you masses on your breast. So about a week in and I get the masses.... I started to get scared to I quit taking them. Now my breast are tender and even my nipples are sensitive to the touch. I’m 18 days late on my period. While I have no more masses in my breast they still ache and hurt so badly. I’m scared to check if I’m pregnant cause 1. I’ve been trying for two years. 2. What if it’s negative.... I’m scared to look into what’s actually going on with my body. I’m always feeling nauseous, I’m super exhausted and have no energy to do anything. Any suggestion???