Yes, it should be fine, I heard to use a condom since your levels of hcg aren't all the way at 0 idk why though? , but I went through a miscarriage 3-4weeks ago and as soon as I stopped bleeding I continued to have intercourse
They tell you not to try and get preggo right away but i've heard stories where a month after they miscarry they conceive with a perfectly healthy child. You have my sympathies norma. It took me 5 months to conceive after i lost mine. Best of luck.
I had a dnc for mine and had to wait but if you had a natural miscarriage and you feel ready and your doc says its ok then why not..goodluck!