How it works: These little strips aren’t the fancy handheld contraptions you’re used to seeing. They’re more like litmus paper from eighth-grade science class. Pee into a cup and dip the stick into the urine. Then, similar to other tests, one line will appear if you’re not pregnant, and two lines will appear if you are.
How accurate it is: The instructions say the Wondfo can detect pregnancy one day after a missed period, but some moms-to-be claim this test worked really early for them -- we're talking as soon as 8 to 10 days post-ovulation.
Bumpies say: “Today, I'm eight days post-ovulation, and I tested this morning and got a big fat negative. But then I tested after noon (still eight days post-ovulation) and got a very, very, very faint positive line! I'm going to keep testing, until it's an undeniable, absolute positive! But I'm so glad I got these strips! So glad!” -- whensongbirdsing
“I liked the Wondfos because I could use them 10 times a day and not feel bad about wasting them.” --mimaloo
Price: $12 for 25, Amazon.com