update: so I'm probably out this month just got severe cramps today and then AF showed up thank you to everyone for the kind words and encouragement

original: I'm trying not to get my hopes up I'm three days late and feeling nauseated all the time but scared to test because I don't want to see another negative test. we have been trying for three years and had a miscarriage two years ago and nothing since. when should I test so that its not too soon??