YES!!!!!!!!!!!!!
with my 1st child i miscarried and went to the doctor 6 weeks later for a regular checkup, only to find out that i was 3 months pregnant.....
i was pregnant with twins and...
im also five weeks pregant im not bleeding ive got brown discharge which could either be a miscarriage or implantation bleeding i have a slight backache but i wont know nothing until i get scanned so...
The risk of miscarriage is always biggest in the first trimester because that is when Mother Nature gets rid of the ones that aren't equipped to make it. After the first trimester the risk decreases.
NO, Nature will takes it's place. If you do do things that could cause a miscarriage it sitll may not and the baby would then have a birth defect, learning defect of somesort. There are other options...