in early pregnancy, due to the increase amount of hormones, alot of women experience some constipation. this can cause rumbling. also it could be cause by gas. this is normal, and it happend to me in the begining of my pregnancy, and even now it gets like that.
Information on this site is provided for informational purposes only.
It is not meant to substitute for medical advice provided by your physician or other medical professional.
If you have or suspect that you have a medical problem, promptly contact your physician or health care provider.