I had no period in February, my belly is bloated, I have sore breasts and yellow/white discharge

Hi can anyone. Help I had unprotected sex on the 15th off Feb I had no period in Feb n still no period. Iv got a really bloted belly n sore breats n a relly heave felling in my lower belly on n off pains in belly iv had pale yellow white n clear discharge it would. Be my second child iv already. Had to had pt