Need support

So, I am 08w6d as of today. On my US of 08w3d a small bleeding was seen in the lower part of the uterus. My doctor says the next two weeks are high risk for miscarriages, and prescribed progesterone and relatively rest. I'm doing the rest and managed the progesterone two days in a row. Today I'm feeling some discomfort in the lower abdomen and also pain whenever I move around too much (like getting up from bed and moving around the house, no lifting of anything). Really afraid of miscarriage... Need some support please!!