In instantiating the ImmutableString, the function pointers to the get and length methods actually refer to the String.get and String.length method, by going through the base variable which is an internally stored String object. The use of a function pointer can achieve inheritance of a method from a superclass.
Most women will start to show at some point between weeks 12 and 24 of pregnancy, with most reporting that they began to show during the first half of their second trimester, between 12 and 18 weeks.
Some women start to show very early in their pregnancies. If you have been pregnant before, your uterus and abdominal muscles may be more relaxed. Your pregnant belly may seem to âpop outâ right away. At eight weeks your uterus is about the size of a tennis ball.