Muscle Spasm

So last night I was getting a little frisky with the lady when all of a sudden my left glute went into severe spasm, thought I was going to pass out! Im well into my first cycle posted by DJ, Finished pinning the Enth and have about 15 days left of winnie, all with a much improved diet, even tho its a vegetarian one (save the banter man ) A couple of weeks ago I was weighing 75kg (69kg before cycle) with 8% body fat, haven't done a reading since. I've also experienced some spasm in my neck on 2 or 3 occasions when waking up in the morning, and some pins and needs in my arms while sleeping, but nothing compares to my glute going wonky on me last night. The other little annoyance is when training biceps, they get a little stiff and pumped too easily even with just two lighter warm up sets and noooo I dont train for a quick pump! Can I assume that part of the reason is because Im holding much less water? Has anyone else experienced this when at this stage of a similar cycle? Am I lacking in supplementation/vitamins? Besides my whey, and a magnesium vitamin Im not using any thing else at the moment, you all know what a money eater this can be Haven't found the need for a preworkout which I've always used in the past, no post workout, ZMA or Glutamine. Which of these would you think would be the most essential in getting? Thanks for reading, now pass on some much needed advice please

Hey, you can test cramp block and say if it actually works?
People gave me good advice on stomach cramps I used to get while training, I have since upped my salt intake (less other spice more good old salt) and it is helping. Think you can aim for something like 10 grams of salt per day upwards to almost 20g. It should help within days so you can check the effect fairly quickly.

I wont say my water retention is really high, ut if that is a worry, I am sure more advice will follow.