Eh jangan overthink sangat dulu, I pun dulu macam ni, symptoms datang pergi, one day rasa cramping, next day tiba-tiba okay je, and it really stressed me out for nothing! Breast still sore tu actually good sign tau, and cramping awal-awal tu memang normal sebab uterus tengah stretching, plus you banyak on the road so body penat lah. Tapi since scan tak nampak apa lagi and you still rasa uncertain, please go back to your doctor or maybe get a second scan in a week or two, sebab dating might be slightly off and sac takes time to show. Sabar okay, you're not alone in this!
Baobao Mom