Nerve pain in breast???

So I am about 2 1/2 weeks post op now. Healing has been going great! My girls are starting to settle and soften up and I am getting much more comfortable with them! However, my left breast seems to get this nerve pain I believe it is, or at least thats what it feels like.....like around the nipple area and it only seems to hurt when I walk at a fast pace. This is my only means of exercising right now so I dont want to STOP lol just curious if anyone else has felt this??? Could is be a nerve being pressed on from the implant? Im not bruising or inflaming at all so im not worried about having a hematoma.

Well tomorrow I will be 2 weeks post op. I went for my post op appointment on Sat and had my stitches removed. They also told me I will have to start massaging, and its not very comfortable doing lol but wow within the first 2 days my breasts have softened up alot and dropped some. They feel MUCH better!!! I feel like I am almost back to 100% :) Im still a little sore under my armpits where I had my incisions and my breasts feel slightly tender but other than that, im feeling great! I got myself to buy a new bikini and wear it for a couple hours at the beach. I know thats a NO NO since im only 2 weeks post op but they felt supported nonetheless. I was instructed to not wear underwire for 6 months but I have to stay in this ridiculous granny looking surgical bra for another 4 weeks lol. I am so happy with my results as days pass. Last week I had the boobie blues and was starting to wish I didnt go through with the surgery, then I was thinking I went too big and all sorts of negativity was flowing out of me.....however...it has passed, as I read it will. Now that they are starting to settle and soften up, I think I chose the PERFECT size for my frame and goals. I was terrified they would be too big and in the way when I exercised. But I put on an actual sports bra yesterday, a compression one and I was just SO pleased as how they felt in it, looked in it and I threw on my gym clothes and got super excited that they ARENT as big as I thought, and thats what I wanted lol.

So today I am 1 week post op. Tell ya the truth I REALLY thought Id be feeling 90% by now lol but still at about 70% Guess thats not bad anyway. I know we all heal at our own paces. I went submuscular and through the armpit so moving certain ways still sends a sharp shooting pain underneath my left breast and I cant fully extend my arms straight up yet, but getting there. I have stopped my pain meds 2 days ago and not taking anything besides my antibiotics. I had my fold lowered as I have read many women on here will be doing or has done....and it looks as if I might have that "double bubble" under my right breast. Now, its almost not even noticeable but I kind of see it when I turn to the side. I wont let it really bother me since the only person really seeing my bobos bare is me and my fiance and man oh man is he more than happy with them, and that makes me feel good :) However im scared that once they drop more into place that the "double bubble" might be more noticeable??? Well I have a question. have any of you ladies heard of Arnica??? Its supposed to be for brusing and inflammating and or skin irritation stuff like that. I dont need it for my breasts, but I had lipo and want to use it on my belly....but I dont know if I should rub it on my belly and just place my compression garment over and get it all over my garment? And there a difference in the gel and the oral solution? Ill be posting new pics soon. I just havnt really had the chance to try anything on since ive been so sore from BOTH procedures. But im dying to see what they look like in a sexy bra and bikini already ahhhhhh. Ive been in nothing but surgical bras and loose ugly shirts. lol