how to tell if you are pregnant with twins without an ultrasound?
["Are there signs that you're carrying twins? As soon as pregnancy begins, your body begins to produce hormones and undergo physical changes. ... ", 'Morning sickness. ... ', 'Fatigue. ... ', 'High hCG. ... ', 'Second heartbeat. ... ', 'Measuring ahead. ... ', 'Early movement. ... ', 'Increased weight gain.']