It is possible that your bowel movement will not be clear because in last week of pregnancy specially in the 8th and 9th month uterus is fully distended VIT causes pressure on digestive system and hence motion frequency decreases and there is a company of constipation I will advise you to ask a doctor about laxatives that you can take to prevent straining while going to potty baby movement will be felt at least 10 times a day if you do not feel this much of moments as well then you will need a non stress test