Hello 1990baby; welcome to the forum.  I am sorry you are feeling the discomfort you describe.  The problem with asking for advice here is that similar symptoms can mean different things in different patients; add into the mix that the regular posters here do not have any medical training or qualifications and there is too much scope for bits of pieces of unhelpful information coming in your direction!  Fortunately you have done the sensible thing and I hope you don't have to wait too long to get your test results.    I suspect that many of us have been in your position; feeling discomfort and worrying that something terrible is lurking; it is human nature.  When GPs do the sensible thing and order tests we feel that they know something they are not telling us; if they don't order the tests we feel we are being dismissed out of hand!  Others may add something to my (not very helpful) comments.  I do hope you get your symptoms sorted out soon.as I expect your three year old keeps you on your toes!  Best wishes.  Annie