Spotting after intercourse

Salina • My name is Salina I'm 26 years old and expecting baby number uno on August 6th 2016 ...I'm super excited☺️🎀
So me and my SO had sex yesterday morning and after when I went to pee and wipe there was blood on the tissue it was bright red .. Not like a period but enough to really notice . So I waited and then after 1 hour I went to pee again and there was still blood spotting I put on a pad to keep an eye on how much it's mostly when I wipe but I have been spotting all day ... Have any of you guys had this happen ... Is it normal ?