I took the equate early ovuation test last sun it showed 2 lines 1 was dark and 1 was light. by day 3 there was only 1 line. did i ovulate that week

Using ovulation kit: ovulation kit can be a helpful less expensive way to determine ovulation timing. If a color change occurs, it usually indicates that ovulation will occur within 24 hrs. You have to follow the manufacturer's test instructions in order to interpret the test. There are many different ovulation kits to try to know each end point individually. The conclusion is that you should see a color difference