Another Worrying FTM Post..

28 weeks + 5 days -- I take a shower and include the whole nine yards (shower, shave everything, wash and condition hair), then I get out, wash my face, lotion up, and blow dry my hair, last, I sit on the bed to clip my toenails. Before I start, I notice my legs look like this and are swollen, along with my feet *I have had this slight swelling on and off since the warm weather started (maybe a month?), but my legs have never been splotchy like this. Halfway through clipping my toenails, I start feeling shaky, dizzy, and a super slight aching in my side by my ribs and in my chest. I laid down and have been resting for about 20 minutes.. Now my whole right arm is slightly aching along with my side, and I still feel weak, but the swelling went down (as usual) and the splotchiness is gone. Should I worry, or should this be normal?