Pregnancy immediately following miscarriage

Patricia

I have had two miscarriages this year. My most recent one I was told at 8 weeks it stopped growing at 7 weeks. I had the baby two days later on October 2nd and the placenta october 5th, 4 weeks 2 days ago. I spotted this Monday and I’m starting to have pregnancy symptoms (smelling everything off the charts, was very run down and fatigued last week). I was wondering if the spotting Monday was implantation bleeding so I took a test and it was immediately positive.😳 I did have ovulation symptoms about two weeks after we lost the baby and we were intimate I’m just surprised it happened to fast! Anyone else?! Im still grieving a loss and I’m already pregnant.