when you have a feeling that is so strong, but your to scared...

I have a few symptoms going on today and I'd love to put it all towards, but don't want to be let down. You see my husband and I had two miscarriages last year so we're still pretty broken and at this point I'm so desperate. I'm currently 8 DPO my breasts are score seem to look and feel heavier, even have veins more noticeable. This morning I felt a little nauseated and light-headed although im.not sure of its because I haven't eaten at the time. My left ovary hurt for a few minutes and maybe a few timw I had a dull light pain right in the middle of my pelvis. I really want to believe it's cause I my be pregnant, but I too scared too