Is it PMS or early signs of conception? Here is your guide to common implantation symptoms, including bleeding and cramping. Medically reviewed by Lulu Zhao, M.D. Implantation is when a fertilized egg ...

• Early pregnancy symptoms can feel similar to PMS, which may cause confusion for those trying to conceive.• Signs like sore breasts, fatigue, and light spotting may appear before a missed period, but ...