Help and advice please

Liane

Hi I had a mc in September and since my 2 periods have gone back to 28 days but the symptoms are worse. Is this normal? I’m due my period on Friday and I’ve been feeling sick for last 2 days, sore boobs and my pelvis aches. Could this just been period symptoms or could I be pregnant? I’m scared to test as can’t deal with the disappointment. Advice would be really appreciated xx