Im 17 years old turnin 18 in July. Im taking Test Enanthate and Finoplex. I took my first injection of the test yesterday and woke up this morning with pain in my left nipple. Does this mean that im prone to bitch tits and should stop taking it? Is it possible just the day after? My friend tells me it hasnt even had time to convert to estrogen yet which would cause the pain in my nipple. Is he right?