Having babies despite being small?

I am 19 and am naturally petite in stature and am about 5'1", maybe closer to 5'2". I have never weighed more than 100lbs (I eat more than my boyfriend, so it's not from barely eating), I've just always weighed around 95-98lbs my whole life.
Eventually, I want to have children. (Probably not until late 20s). Would my size make having children difficult?
Having babies despite being small?
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