Is this a good line progression? 😬

Vicky • Due 19/01/2016
This is my first, I ovulated 27/28 of April, so I'm only 11-12 dpo, super strong positives that came up almost instantly
. Could it be twins?! Also got terrible dry mouth and feel exhausted, headachey and just yucky. First picture is line progression, 2nd pic is yesterday's test. What do you guys think? Xx