How long did it take for your line to darken?

Katie

I’ve had two chemicals, so I’m extremely nervous to get excited.

The line is still there, but I feel like it’s still too faint. My period is due in 2 days. I feel like it should be darker since my period is so close. I’ve heard it takes 48 hours for HCG to increase, which I’m technically not. What do you guys think? What’s your experience?

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