Arguing

Here lately I have gotten in several bad arguments with my husbands family members. I feel all this drama didn't start happening until I found out I was pregnant. None of the arguments are about the pregnancy but just drama that suddenly got brought up when I got pregnant. I wanted to know if all this stress and arguining could potentially harm my baby. I try my hardest not to let the people get to me but there's only so much I can take before I have to speak my mind to them and that's where the arguments start.