My boyfriend and I had sex on march 23rd of this year. He had a condom on but he did cum while inside me. He took off the condom and checked if there were and tears or holes and he didnt find any nor did he find semen on the outside of the condom. I usually have an irregular period. I had my period august 2nd and it came again september 28 and then i had 2 periods in october. Ive missed months before but i took 2 pregnancy tests and they both were negative yet i still have not gotten my period. I dont show signs of pregnancy other than ive been having moderate cramps as if i were about to fall on my period but im not sure if im pregant or not. Can someone please help or give me some insight. Thank you