Skinny bitch. Asking about where you keep your condoms? Dead giveaway. Plus, the most common way a deceiver attempts to deceive is feigning the opposite of what they want. In poker its the "tell" rule that fish act strong when their weak and weak when their strong, oftentimes communicating this unconsciously. For instance, the girl wants kids, understands you don't or at least not with her, so, she tells you a "credible" reason why she doesn't preemptively rejecting you in a sense to preserve her ego. Then she punctures your condoms... My advice? Get her out of your life.
But....I could be completely wrong.
But....I could be completely wrong.