Suggest Treatment For Irregular Period And Increasing Weight

m 28yr old married 7months before.i have problem of irregular periodsn this time i m late by almost 20 days.i did the home based pregnancy test today but it was negative.i am 5.5"tall bt my weight is increasing in an absurd manner from date of ma marriage and at the same moment m hav i was having so much pain in ma left leg and big toe which on blood examination revealed increased uric acid.m too worried abt ma conception.can you suggest me smethg