Hiya I'm 17 + 5 weeks and for almost the last 2 weeks I keep experiencing quite bad headaches :( they are something I never got pre pregnany. Could it simply be tiredness or hormones or something else. Iv read headaches in the 3rd trimester can indicate pre ecclamp but would this be an indication in the 2nd? gosh what's happened to the days where a headache was a headache and nothing to worry or post on a forum about!