In a nutshell, that's it! Had some pains today so went to have it checked out. I'm barely 6 weeks but the hospital was great at making sure I was taken seriously.
They gave me my first scan (not over the stomach, if you know what I mean...) and saw a dark circle which hopefully includes my baby! But they also found a large ovarian cyst on my right ovary (roughly 4x3cm). They also found white blood cells in my urine.
They said not to worry about the cyst and that it can be quite common in pregnancy. But I was so thrown by it I forgot to ask about the blood cells and they didn't mention anything after the test.
Any help with one or both of these (experiences, advice etc.) would be very welcome!