So I've been taking HPTs the past couple of days and after 2 days the line got darker, but not very dark still. Last night I took a test it seemed to be slightly lighter. I've been freaking out all day worrying something is wrong. I did take it in the evening after drinking a lot of water all day but doesn't take the nerves away. I'm more nervous that the line hasn't darkened up. I had a MMC at 12 weeks at the end of September and since then my cycles have been 28 days on the dot and today is cycle day 31. Didn't test today because I figured well if I'm not bleeding that's a good sign and I don't want to be panicking so much.