Hi I have been noogling for a month now. I am a 34a and breastfed 3 kids for about 2 years each. I ordered the large cups to start with after reading a lot of posts on here thinking they would last a while and i don't want to be bigger than a 34c but once i started could fill them after about 3 weeks. I have to tape down my nipples just so I can keep getting suction to go to the 3inch mark. I got and continue to get that painful feeling by the fatty part of your armpit (you know the area where the fat sticks out from your bra...yeah...there :'( ) when i first start but it goes after 10 mins or so. My boobs never get red or anything so I don't think I am overpumping but I now have dark marks that never go away at that area, no where else on my chest. I pump everyday for 2-3 hours I do the pump and hold just put them on while watching tv and can even sleep in them though they lose suction about an hour after i doze off. I get great suction, don't have to hold them or anything they stay on hands free its just that because they are so wide they go so close to my armpits that muscle area is the only discomfort i get and now I have permanent dark marks there. I feel so confused because if i am filling the cups why is it the only thing staying are those marks and not any permanent swelling? As soon as i take off the cups they go rite back down! I know it takes time but how can you be filling the cups and not have any post swelling not even 5 mins and what to do about these dark marks? I thought I had researched this forum so well that the large would've been perfect for me to reach my goal but I'm filling them after only a month and all i've gotten so far is a marked up chest :'( :'( :'( Sooooooo discouraged but will give it 3 months and see if I get any after swelling. any advice would really be appreciated.