Wee smell?

Hannah • Albie, 4/4/17 💙✨
So I drink up to 2L of water, juice, whatever most days and I find in the evening my wee smells awful! Like I've not had a drink all day! I can't quite put my finger on what it smells like but it's strong. Should I be concerned or is this just a pregnancy 'thing'? I am 12 weeks+6 and have my scan tomorrow 😄