Pmt after early miscarriage

Hello everyone I am new to So Feminine. I recently suffered a very early miscarriage but since it all happened I have had really bad PMT Ive done 3 pregnancy tests just to make sure Im not pregnant and Im deffiantely not. My perdiod is due this week but is so far late which is not uncommon for me Ive never had a miscarriage or been pregnant so would love to hear from others. Is it normal to feel so hormonal and pmt like since the pregnancy? I suffer with bad pmt anyway and also have m.e.

Many Thanks

Lynda