Remember that the deer tick can carry Lyme disease and is only about the size of a sesame seed. (johnsonsbaby.com)
Perhaps the most astonishing stage of pregnancy is that of the embryonic development as your unborn child goes from being the size of a sesame seed and looking like a tadpole to being the size of a kidney bean with some neck definition and tiny webbed fingers and toes. (pregnancy-info.net)
Not yet, and although the embryo is still rather small around the size of a sesame seed, you may begin to experience pregnancy symptoms such as frequent urination, food cravings, morning sickness, breast tenderness, etc.. (newhealthadvisor.com)