Oo, ang morning at night positive tests ay usually reliable na, lalo na kung same brand and malinaw ang lines, pero I totally get your caution kasi emotional talaga, especially if may history ka na ng disappointment. A few of us tried na mag-repeat test after a few days para sa peace of mind, or you can go straight to the doctor para sa blood test na mas definitive talaga at hindi ka na mag-doubt, kaya I'd suggest checking with your OB soon para ma-confirm proper and get na kayo started sa prenatal care if it's positive. Fingers crossed for you, mama!