Very worried, 6weeks 4days, first pregnancy

About a day and a half ago I started having light cramping and lower back pain, it wasn’t too bad and so I laid in bed with a heating pad on my back to get some relief. The next day I woke up with the cramping slightly worse and the back pain with extreme bloating, it didn’t go away all day. It was accompanied by extreme nausea (no puking yet, hopefully I won’t anytime soon) also getting dizziness. I’m so bloated I don’t really know when I have to pee, because I’m having so much pressure on my bladder. I also started getting a pain in my hip that will shoot down to my knee. Anyone else dealing with this sort of thing, or have any suggestions?