I know this sounds like a really silly question, but this is my first baby and I am completely clueless, sorry :)
I am 16 + 6 weeks pregnant, and over the past week or so I've noticed that my lower stomach is sticking out more, and it feels a bit different - sort of harder. I usually put weight on there anyway, though, and I have a bit of a spare tyre, so it doesn't look very different.
Is this likely to be an actual bump making itself visible? Or have I just put on a bit of weight?