Hello..From past 4 days I'm getting pain in my stomach near vagina like how we get the pain before our periods menses starts same like that only I'm getting pain daily.My periods date was 29th but till now I didn't get my periods it's already almost 5 days but I didn't get the period..but the pain I'm having is same like how I used to get periods..I also did my pregnancy test but it's negative..pls suggest how to overcome this pain..or should I wait for few more days as it's a sign of getting periods???