Does being small/ petite affect pregnancy?

Milagirl

I am 5ft tall and weight 90 pounds. This is my first pregnancy and I am almost 5 weeks pregnant. I am 30 years old. I have been small all my life. The whole pregnancy is so new to me. I am concerned and worried that being so small might result in difficult pregnancy. I know every pregnancy is different. I was wondering if anybody out there had similar experiences. Thank you all 😊🙏🏼