This is a question that I have recently seen online earlier this year on other similar websites to this one, and I thought that I might therefore awnser it as it sounds like a question that I can easily reply to.
Personally I would say the awnser is yes, because she bought them as specially for you and actual adult sized pampers are rare to find and if they fit you should not be embarrassed at all to wear them.
I wish I had a carer giver that generous as I currently have to wear diapers/nappies from time to time because of intermittent incontinence, see my previous replies for more information.
Also the fact that I currently don't have any care givers/nannies, however it's something that I am seriously looking into for my future as I am not getting any younger
and my disabilities aren't going away if anything they are getting worse over time as the decades go by.
Let me know how it went and please don't forget to post pictures of you in them not that I am a pervert,
it's just I've never seen proper adult sized pampers diapers, the most I've seen are replicas or those that come close as in ABU simple Ultra or ABU Superdry Kids and others like it.
And I would be curious to know how they look as I might try and buy some myself in the future provided they come in my size as I am “40-60” in terms of waistline when it comes to large diapers/nappies.
However I understand that everyone has a different size and shape of body, so it's good to wear something that fits you and is conformable even if it makes you look like an oversized baby/toddler.
No offense to you or anyone else.