Still no period yet !!

Katherine

Okay ladies , I'm new to this So I haven't had a period yet , according to the <a href="https://play.google.com/store/apps/details?id=com.glow.android">glow app</a> I was supposed to start 26th of this month. My husband and I have been trying to conceive , we had sex on the 14th & the 24th . I also was ovulating around the 14. I yet have no symptoms , just my stomach keeps gargling but no period . Do you guys think I should test now ? Or wait till tomorrow since it's already the last day of the month . ??