I have just finished my 10 week Test E cycle as planned but I am loving it and since I did not get the full bang effect till week 8 I have planned to increase it to 12 weeks, which some members also recommended

My question is that my nipples before cycle were flat as flat can be, They would maybe stick out a bit in extreme cold.

Now after 10 weeks they stick out all the time. (like i am cold)

Is this start of gyno?
I have 2 more weeks of cycle left should I start Aromasin 25mg ed for 2 weeks and quit after last injection? and start PCT later

If not how long should I take Aromasin?

FYI my PCT is nolva/clomid routine and this is my first cycle

thanks