Sayang, I understand the worry! But honestly, these symptoms boleh jadi banyak things, PMS, gastro, even stress kat body kita punya timing. Since your line samar² and you're not even missed period yet, the best thing is tunggu a few more days then retest, or better yet, see your doctor straightaway , they can confirm properly and tak perlu you stress sendiri. A few of us tried testing too early and kena false lines, so frustrating! Just get it checked properly la, babe, then you'll tahu for sure. Take care!