Hi Its Komal I Miscaried In Last Nov At 4th

Hi its komal i miscaried in last nov at 4th week n we r trying right from right after misscarrige but nothing happening my periods are irreguler after misscarige this month i m 10 days late have sore boobs left side is less sore than right but left nipple is very sore but not right i just wanna knw m i pregnent ?