Hiya, I have done 2 cold turkeys with my LOs. Sounds unreasonable doesn't it?? But both for medical reasons. The first due to allergies, and the second due to my newly diagnosed health issues.
DS was 6 mths when I did it, and DD 8 mths. Both of mine were not big on solids at that age, so I found that they both accepted and started to take more reliably at about 48 hrs, but of course their tummies will have been empty.
What I did when I weaned DD (simply as I remember better as it was more recently) was pump and offer EBM first. I had a bit of a failed day the first day, fed by breast in the night and then from the first morning feed offered nothing but a bottle with EBM. On the second day she accepted the bottle after she woke early from her pm nap, and I was simply overjoyed!! And from that point I used EBM through the day and bf the night feed as I obviously couldn't pump enough to cover that. Then I diluted the feed into formula, and DD started to STTN
, so I dropped the final BF and then just reduced how much I pumped by until I didn't need to anymore. I think about 2-3 weeks or so.
Both my kids took EBM first rather than formula.
I this an option?? Can you pump a bit while you sort this out??
I do understand the stress of it all, and when I weaned DD I was under great pressure to stop. I had 2 weeks to stop completely, as the drugs I needed are definately not suitable for breastfeeding with!! But it did all work out fine.
FWIW I don't know your age, but mammograms are very unreliable under age 40 regardless of breastfeeding anyway, and obviously even more so when feeding. I saw my breast feeding mammograms and there was grey 'white noise' everywhere. I had an ultrasound first, then the mammogram, which did show the lesion up, but it was 4cm so hardly small! And the size on mammogram was completely wrong. I ended up having MRI scans of both breast as they are FAR more accurate. My point is that there is another option, and if there is something that needs another look at could they not do an MRI rather than waiting unnecessarily for the breast milk production to go down???
Oh, and in my situation, I did discuss everything with my health visitor and our 'plan B' if she wouldn't have the bottle was to allow her to wean onto a solid diet with dietician advice to ensure nutrients were OK. Far from ideal, I know, but sometimes life throws us the difficult situations, and there usually are solutions.
HTH