Just got SCH at 17 weeks

I have an anterior placenta and yesterday I was waking my husband and he accidentally kicked my stomach 😔😔😔 I got so scared and went to my doctor and did US and there it is a small sch next to my placenta that wasn’t there 10 days ago ! My doctor asked me to rest and it should go away by itself and there is nothing to worry about ! It’s easy to say that but actually I’m so worried can’t stop thinking about it

I need to hear something positive please

I just kept blaming myself for standing next to the bed