Hello mi. Baka late ka nagovulate at late naconceive si baby kaya it's younger. It happens talaga. And in this early, wala pa talaga makita na heartbeat, fetal pole or yolk sac. Usually makikita viability ng pregnancy at 7 weeks to 9 weeks fetal age. Sunod ka lang din sa advise ni OB mo and complete bed rest since nagkaron ka ng spotting and cramps.
Jane Salonga-Ganzon