Somebody please help me!

Phe

Ok so my husband and I got married 3 months ago and we have been somewhat TTC. I say somewhat because while we aren’t trying on a monthly basis, we aren’t using contraception and I track my periods/ovulation. Well I am 14 days late and over the past week, I’ve had on and off spotting (literally faint pink blood that I didn’t notice until I wiped every other day). I didn’t think it was implantation blood because it lasted for about 6 days, bleeding every other day. I’ve taken several tests and they are all negative. I’ve had symptoms of nausea, headaches, fatigue and bloating. Can anyone provide some insight? Now that I thought there was a possibility that we could be pregnant (we had a chemical pregnancy last year 😔) I’ve become more and more excited about becoming a mother.