Hi, so I'm 5 weeks pregnant (almost 6), and I've had such strong symptoms. I tested positive early which I didn't with my first child. I also been very hungry, had sickness, bad gas and stomach, constantly weeing, tiredness and my boobs have grown 2 sizes already and I've gained weight quite quickly. I don't remember having no way near the amount of symptoms with my first which is making me question twins. I'm an identical twin and my partner has twin nephews.