Are women more sensitive to a change in their odour than others?

Women do tend to be more sensitive to odors in general, and I think even more so when they are on their period. So I don't think you have an odor problem that others notice, really. I think you are just a bit more sensitive to it and a little paranoid about it. I can tell you that most folks, and especially guys will not be noticing anything. I think this may just be an issue with your hormones making you a little crazy and afraid. And I think you should just relax and give things another month or so to settle down, and meantime- do try to relax about the odor worry. You most likely do not have a problem at all, and yes- you'd be more sensitive to it than anyone else.