Rate your experience of period pains on a scale of 1(mild)-10(crippling). Then come back and tell me you're the one being discriminated against. My wife will probably beat you senseless.
Discrimination is illegal (in most countries, interpretations vary). Being offended by not being included is not illegal, but it doesn't equate to discrimination.
So you're not eligible for any surveys, and you've wasted 10 minutes only to have your hopes dashed. Toughen up, it's harsh but nobody (in marketing, who pays for this nonsense) cares what you think.

p.s. If you want to file a complaint, Nordeus Support will always give you an answer.