How do you know that you are pregnant?

sy g private clinic just utk check up sbb sakit bawah perut.very painful. time tu br 2weeks get married n my period mmg irregular period.last period was 24/10/18.so mmg xtau da pregnant.doc scan x nmpk pape.n urin test pun still x detect.so die bg ubat utk period n ask to come back klau x period after 2weeks.slama take d medicine mmg terribly painful kt bawah perut.i was worried of something else. takut cyst ke ape ke. after 2weeks still x period, go back to the same clinic. buat urin test blk n it's positive. doc ckp bunting pelamin. lps tu trus g Kk buat buku merah tp x blh nk jmpe doc lg sbb rmai org.maybe 1st baby, sakit kt bawah perut tu still there till today tp x steruk b4.