Looks like you are just sick. Some of the answer given were surprising. For any of us to be able to answer you with even a degree of accuracy we would have needed many more details. Yes your cycle could still be a factor. Plenty of carbs for some people are 800g and for others it's 200g. Plenty of sodium could mean many things as well. The same for water as well. I would recommend you get blood work so you have a base to go from as there still could be something off. Before the gym drink a large glass of water with plenty of pink salt inside as that is a simple fix for workout pumps.