Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Don't waste your money!

I bought it because it was so economical and stated that it was 10 HCG. I was hoping it was able to tell me if I was pregnant by 9dpo. I took it everyday from 7dpo to 11dpo and all were BFN. Something just didn't feel right. I had symptoms of sore bb's and I had cramps. I took FRER test the same day and BFP! I am veryyyyy disappointed with this product! Do not buy it!