Question...

As you can kinda see I'm not a big girl, I'm 159 lbs at 5'8".... I've always had a little "spare tire" mainly in the hips never really in my stomach area, but this is by far the biggest I have been at about 7 weeks, according to my LMP. This is my 4th child... Should I be worried... I'm not sure if twins run in my family and I had a dream about triplets the other night and I woke up laughing.... Any thoughts? I don't feel bloated or gassy at all.