Should I be worried?

Vicks

I’m 7 weeks, 3 days pregnant with fraternal twins (know this following private scan at 6 weeks) and I have previously had really sensitive chest, awful bloating and cramping with some nausea. However, all of these have disappeared the last couple of days. Has anyone else experienced this? Is it anything to be worried about? I didn’t have many pregnancy symptoms with my little boy who is now 7.