I am 17 years old, 6'2 and 220 and want to do my first and only cycle, I am a football player and want to get better and bigger. I am very new to this and have some question
1. I have a under active thyroid and take synthroid (.175 mg) is it ok to take steroids on it

2. I only want to do one cycle but am worried my balls will shrink

3. I wanted to do 2 months on dbol and then 1 month on anavar, is that ok?

4. What are some side affects I might have?

5. And what should my macros look like. Like how much over my maintenance should I be if I want to get bigger

6. Any tips on how to do this the most effective and safe way possible as I only want to do 1 cycle and like how much of the steroids should I be taking a week etc..