Hello doctor my cycle was 38 days for last 3 months. I am trying for baby from 3 years. I have done my hsg test 28th march and my last date of period was 19th march. But still I have no periods today is 8 may. I was check hcg test 30 april but result was negative. Is hsg test involve for late periods. Or I am pregnant I have no signs but I feel cramps like periods last week for three day but now I have no pain. Pls answer?