It depends on how far you've come along. You shouldn't have a problem in the first, or even the second trimester, but I'd be careful during the third one. Also, if you have a condition that may cause a miscarriage, it could contribute to that problem. Basically, I wouldn't worry about it.
A miscarriage may cause vaginal irritation.
No, normal physical activity does not cause miscarriage.
Yes. LSD is known to cause uterus contractions, which can induce a miscarriage.
No, the smell of cat litter cannot cause a miscarriage.
No, sperm doesn't cause early miscarriage.
You mean the morning after pill? No that does not cause miscarriage.
Yes cmv is a major cause of miscarriage and their is no cure available for it at this time!
No it can not.
No.
No it will not.
No
Caffeine highly increases your chance of having a miscarriage.