Line?

Me and my husband have been trying to convince for almost 4-5 months now, no luck. And I took a pregnancy test and a first it was negative then about 5 min later the smallest line showed up and I got excited but then thought maybe it's just in my head. Can u guys please help? Should I buy another ? My period is supposed to start tomorrow.  The one without our ring is right after the one with the ring is about five min after 💔