CD30 and approx 15DPO.. 😳 is it so??

Michelle • Married to love of my life & mother of 2 precious baby girls 💕🙏🏼
So the past few days I thought I was starting my period cause I started bloating and cramping a little and my boobs have been soooooo sore. Now I'm just bloated and have some twinges every now and then . Boobs still very sore ... 
Does that sound like pregnancy symptoms ? As far as feeling like AF is coming , then suddenly no more cramping (AF like).., 
I've been getting BFN every few days.. So I'm hesitant to take another HPT :/