Hi all, I am freaking out. So I last had my period last month and it was for 3 days and it usually lasts up to 5 days, and on my last day last month my blood was pinkish it was not dark or light red. So this month I haven't had my period yet and my date was on the 15th but still nothing. My breast are sore and my nipples are very sensitive and I've been getting cramps but no period and its been 4 days now. I took a test yesterday but it was negative. I'm always tired and I've been very moody and emotional lately and loss of epetite, headaches every morning. Please help!! should I take another test after a week maybe? Or should I go and do blood test?