 [ Symptoms ] i have started to exercize and eat better but i am getting bad headaches and neasea yes i drink plenty h2o i am 33 female and overweight i have strarted to eat better no junk sugar salt i shoot for around 1400  1500 cals i exercise every day alternating between light exercise like walking to vigorous exerise like cycling and heavy yard work every other day i drink plenty of water my problem is since i started 4 days ago i have had daily bad headaches and nausea ive tried extra sleep more water more carbs and of course excerdinetylonalibprophin i dont know what to do [ Disease ] home pregnancy tests are very accurate so it is unlikely that you were pregnant before especially if you were at least 7 to 10 days late for your period chapped lips are not a common pregnancy symptom but it sounds like you had this issue before given the recurring problem with your period and the other symptoms you are having i would not assume this is pregnancy it is worth a visit to your doctor to find out what is going on there is no harm in taking another pregnancy test but if it is negative call your doctor so you can find out what is going on