hi my period is always irregular and i want to be pregnant badly i want to have a baby now i did have sex to my husband after 8 days of my period we have sex three times a week in a row then we did it again the next week three time a week in a row now after that im dizzy,feel like sleepy and ligthhead ache, feel like having fever thats for three weeks my boobs is sore and heavy my back hurt i always go in washroom after three weeks everythings gone just like that now im in my four weeks and two days now in five weeks is my period i dont feel anything just wondering if pregnant cuz i did a pregnancy test is negative. thank you all if u can help me