Hi, need some help please. Im 28yo and usually a 27-28 day cycle gal. Ttc for about 5 months now. Had a chemical pregnancy last month, period came on d29. Im now current d30 and no period. I thought it had started after i had a small bleed post sex yesterday (d29) but then ive had no sign of bleeding since. I had a drink when i saw the bleeding because i thought it was my period and i had a negative hcg on day28. But my period still hasnt come and no signs of it coming. Pregnancy Test was negative today.... any thoughts?