Don't know what's going on.

I have had 2 positive first response tests. 1 yesterday and 1 first thing this morning. This afternoon I have started bleed with a few little clots. I'm also getting quite painful cramps ( it feels just excatly like I'm on my period tbh). My period was due the 19th and I'm never late which is why I took the tests. I just don't understand what's going on so soon after I thought it was my time!! How can you go from being so excitied to doom and gloom?

I had 2 missed miscarriages last year and the first time was with twins. Both were very devastating as we have been trying for 2 years.

I'm now pretty sure that maybe I wasnt pregnant at all and have just started my period later than normal.