Is horse riding safe in the first trimester of pregnancy?

Reviews seemed mixed regarding this issue. The jostling motion from riding increases the risk of placental abruption (a complication where placenta separates from uterus). Apart from that, there is also the danger of falling or being thrown off the horse. The best would be to check with your doctor before continuing. I would suggest that if horseback riding is a recreational hobby for you, you could consider staying off first till after baby is born. :)