Yes you can get estrogen from Testosterone.
No you cant use clomid as an anti estrogen.
Your knowledge of AAS doesnt seem to meet the basic standard to be using it, nor to achieve real results from it.
If you have started your cycle I would suggest end it, take PCT (clomid + nolva)
If you havent started then dont until you know what your doing.
Educate yourself on this forum before considering using any gear again.
You need to run an AI through cycle, as well as HCG.
Clomid only for PCT is not a good idea, nolva always needs to be used in conjunction with the clomid.
Read this
http://forums.steroid.com/anabolic-s...rst-cycle.html