Is it normal to feel depressed when someone touches your nipples?

OK this is really weird, but whenever I or someone else touches my nipples I feel extreme pangs of unbearable guilt and depression inside my stomach. Its like a feeling of being trapped, and that something horrible is about to happen, accompanied by extreme thirst, like a choking feeling. Its sooo weird. Ive heard of both men and women having these weird feelings, and I've heard it could be related to oxytocin releases + hormonal balances being off kilter. Which makes sense because while I've been pregnant, I get these waves of depression when I touch my pregnancy bump. I have never gotten a straight answer from anyone about this, only speculation from others.