hello , i m lily , once very month , my blood pressure is more high and there s this pain in my upper stomach, it s hot , or it s burns in my stomach, last month i saw my menstruation on the 18 april 2015 , and this pains started on the 27 april 2015, and this month of may , i saw my menstruation on the 12 of may 2015 and today the 30 of may 2015 i ve been in pains all night long, and it comes with a very high blood pressure , my blood pressure at 12 midnight today was 229/ 198 heartbeat 59, then again at 1.00am my pressure was 236/ 123 heartbeat 61the last one i did at 1:30 am was 218/123 heartbeat is 64, still can t understand why every month?