Ovulation Tests as Pregnancy Test

Vanessa
I've been TTC since April 2014 after removing my IUD after ten years. Got a BFP in Aug only to miscarry at six weeks. Another BFP in Feb only to miscarry yet again...well I got another BFP a week and a half ago. I'm obsessively taking tests and they're all coming back positive..my question I took and ovulation test and got the smiley face...anyone ever take a ovulation test in place of a pregnancy and test positive?