Shooting a shot gun and rifle while pregnant.

Hi all. I'm going camping with my husband and friends next week. I'll be 21 weeks pregnant and I was wondering if it's ok to shoot a rifle or shot gun while pregnant. Not a hand gun but the loud guns lol. My husband really wants me to shoot it a few times since we do use the gun as protection in our home. (It will be in a locked gun safe once baby arrives) What's your thought? And don't comment if your against guns I'm not asking for your opinion on if you hate guns or not