Is this the month!!!!

I've been trying for so many years to fall pregnant. Unfortunately I had a chemical pregnancy 2 months ago, it was the most hardest thing I've had to deal with and come to terms with too. We have started again, my aunt Flow was due yesterday, it's quite normal for me to be either 1 day early or 1 day late. This morning she arrived. My normal month I tend to very heavy, changing my tampon every 2 to 3 hrs for at least the first 3 days then I slow down completely for the rest of my 7 day cycle, however I've not had to change and when I did change it 5hrs later there was barly anything on it.. Today I'm very light, bright red and sometimes it's pinkish. I don't want to get my hopes up and start stressing. I'm have cramps, lower back pain and pelvic pain. I normally have my period symptoms a day or 2 before and it normally goes away as soon as I begin my period. I've also noticed my breasts are still tender which isnt normal for me. Im just going to have to wait this out and see what happens. Fingers crossed I'm finally going to be a mummy