Jangan risau sangat dulu, mommy, it's actually more common than you think, especially if you scan very early (before 6 weeks) because the gestational sac may just be too small to detect yet. What's most important is to go back for a repeat scan after a week or so, so the doctor can monitor whether the sac appears and the pregnancy is developing properly, or whether there are other concerns like ectopic pregnancy that need attention. I've heard that sometimes the scan shows just a sac without a fetal pole at first, and only on the follow-up scan do you see proper growth, so one scan alone doesn't always tell the full picture. Do take care of yourself in the meantime, and please do check directly with your own doctor or specialist for proper guidance based on your specific situation. Sending you lots of positive thoughts, mommy!
Anonymous