Hello.. my last period was april 9th. I think I was ovulating from march 20th till the 24th. Had sex on the 23rd. My period is due april 6th but I had a few questions. The past 4 or 5 days I have been having headaches everyday and some cramping. Also since yesterday morning I have had bad bad gas. Is it to early to test? Was going out today and was gonna pick up a dollar tree test (my sis has 3 kids and dollar tree tests worked everytime) and take it in the morning. But is it possible to have the gas and headaches a few days b4 ur period is due? Anyone else had that. Please let me know. Thank u :)