Help please

Ok so last month I had a 6 day period first week of May then after I ovulated 20/21st may I experienced some spotting about 7 days past this and then on the 1st June when I wiped there was black stringy blood I only had this for 2 days and then it disappeared but glow was saying my period ain't due till today now today there's nothing! I have some symptoms sore boobs, bloating and I have a big appetite! Just wondering what people recommend I did a PT those strip ones and I couldn't see another line :(