Info needed please

Amanda

So i started my period yesterday on time it had small blood clots not whole ones or big just small peices here and there and not much at that. Today my period is spotting and is pretty much not there. Me and my girlfriend used a donor and Inseminated on the 13th of this month when i ovulated. I have read that this is normal if you could be pregnant and i have also read that this is a sign of a miscarriage. I have never had a miscarriage before and now im freaking out. Can anyone give me any info on this. Please 🙏