Helpp!!

So confused,.. I had a miscarriage on the 15th of April 2016. I got my first period on May the 17th last 4 days so stopped on the 20th but according to glow I'm not getting a period this month my cycle is usually 28/30 so I worked out my periods should be here by now but nothing I have had 3 miscarriages and with the other 2 my periods just went back to normal am so confused. But last night I really felt unwell tummy was really bloated felt like I was going to be sick and felt like I was going to claps tummy really hurts I can't explain the way it feel.. Sorry if I haven post on th right page