I had my period on 3rd march 2018 and then next period was delayed next month it was on 13th april as a precautionary measure I conducted my beta hcg level on 26th it was found to be 1.20 The next month period was on time on 12th may and following month on 12th june But this month I had strong abdomen pain and my stomach was a bit swollen I had period on 14th july but I hid the information from my and we decided to do beta hcg test because of swollen stomach and abdomen pain and the beta hcg level was found to be 29.40 after 2 days of my normal period I do not know what is this happening.