Bleeding

A few days ago I went to A&E with light bleeding and cramping, I was 14 weeks and 3-4 days. I had a scan the morning after and they saw that the placenta was coming away from the wall but I’m now really worried something is going to happen to baby and stuff. They just told me to rest but that’s difficult when you have a toddler. My next scan is on the 1st of June but I feel like they should be keeping a better eye on me?

Anyone else have this in there pregnancy?

TIA