cycle is currently pplex 30/30/30/30/0/0/0 with mdrol 0/0/0/10/20/20/30

im on my first week of 20 mg mdrol and my nips are starting to hurt. during the entire cycle ive been taking .5mg adex EOD. should i bump up the adex or introduce letro?

**EDIT** i took another .5mg last night (1mg in a 24 hour peiod), woke up and felt much better. will prob run adex every 36 hours instead of 48 hours.