Hey hun hope ur ok! Looks quite painful! Post op I just had steri strips on my nipples and had them changed weekly for about four weeks at the surgery with my nurse. I would shallow bathe and use water wipes which do not contain any chemicals to cleanse my boobs if I couldn’t bathe as I was alone.
Keep them dry as possible and send pics through to ur nurse via email if she’s not aware of how they are reacting atm. Find out if u can cleanse them in-between dressing changes. The heatwave recently is cause for concern as bacteria can spread. 7 weeks post op they shouldnt be weeping tbh but see ur nurse if u can. Hope it clears up soon x