Never used an OPK..and been using AZO! HELP

Hannah • Sat, Jul 28

I haven't ever used an opk before this bundle I bought. I've always relied on Glow but it's apparent my glow app is way off. Anyways.. I've taken 3 tests and none have had a line showing you are ovulating..(not sure what the line is called)... BUT I just took one and it showed up! I have been taking AZO pills for UTI pain. would this have caused the line to appear??