Early pregnancy symptoms or PMS????

I got my last cycle on May 22, I had some bleeding on June 2 for a few hours. My cycle lasts 27 days. I am due on June 18th. Since then, I have been feeling exhausted but not sure if it is because I have been working a lot. I had some minor cramping yesterday the 10th of june. DH and I DTD on may 28 and may 31st. Now, i feel sick and he said I have been moody. My breasts are sore which is kinda weird because I normally get that when my cycle comes on. I also was randomly craving things like pickles, olives and apples. I woke up in the middle of the night to pee twice last night and also woke up hungry. I don't know if the bleeding was ovulation bleeding or what. For the past few days that I am off from work I have been sleeping until 11-11:30 aM. Also been having bad headaches. Anyone who can give me some insight would help. I have 2 children already but I have pregnancy amnesia. My last pregnancy was in 2006 for my daughter which was post Katrina and I have blocked out much of that period of time. Like I said I am not sure if this is early pregnancy or PMS. DH and I have been together for 4 1/2 years and I have never gotten preggo. So not sure if this is it or not. Thanks Bunches!