Instruct: Classify Amazon reviews into positive or negative sentiment
Query: NOT sensitive and NOT the first response you can get

Ladies, there are better pregnancy tests out there! You can find out DAYS sooner if you are pregnant. Most of these name brand tests, like this one, only pick up your hcg hormone if it is above 50. There are strips, like Wondfo, that pick up when your levels are at 20.I got a positive on Wondfo 9 DPO (days past ovulation) and each day the line got darker. I had to wait until 12 DPO for first response to register that I was pregnant. And get this, the Wondfo strips are DIRT CHEAP. These are much expensive.So, BOTTOM LINE: buy cheaper and more sensitive tests by buying the thin little strips that you dip in a cup.