Less than a month pregnant jumping rope will not have too much effect, but it is best not to do this kind of exercise, to avoid causing the occurrence of miscarriage. Early pregnancy due to the fetus has just landed, is very unstable, it is easy to lead to the occurrence of fetal miscarriage, so to do a good job of fetal safety. Early to avoid coitus, not strenuous exercise, do not do heavy physical activity, in the diet should also pay attention to nutritional balance comprehensive. Rope skipping is not too strenuous exercise, so less than a month pregnant rope skipping will not have a great impact, but it is best not to do this kind of exercise, otherwise it will also lead to the occurrence of miscarriage. Early pregnancy should pay attention to rest, light diet, can be appropriate to carry out more gentle exercise, but also to do a good job on a regular basis to the maternity examination. If you feel unwell, you should consult a doctor in time.