Sabar dulu mama, cervical erosion dan polyp masa pregnant memang quite common lah sebab hormon changes, a few of my mum friends experienced this jugak dan semuanya okay je. Best thing is to follow up closely dengan your gynae because they need to monitor, especially since you're at 26 weeks, tapi jangan worry dulu, just make sure you attend your appointments and report any bleeding or unusual discharge straightaway so doctor can guide you properly throughout your pregnancy.