Pregnancy after a miscarriage

Hey! My husband and I were trying to concieve for a year then we got pregnant it was so exciting....then i miscarried after 8 weeks i was devastated...that was 15 months ago.  We jumped right back into trying woth a lot of ups and A LOT of downs i found out i was pregnant again last night, but now im scared its gonna happen again...does anyone have any advice on how to cope with this?!!! Thanks in advance!