Bloated and cramping ?!

I've 5weeks 3days and I've been super cranky all day and feeling super bloated ! Not super painful cramps but just enough to annoy me and keep my attention... no bleeding or spotting at all ! We heard the heart beat yesterday even with being super early ! Couldn't see the baby that much by saw the heart fluttering and got a heart beat of 97bpm which I guess is normal for so early ! Is it normal to feel cramps and extreme bloating at 5weeks ? I cramped with my first child but I don't remember it feeling this way ! And I didn't have any type of bloating with her ! Thanks in advance!