@Argenta13 oh I really hope that's not the case for you but just to share a positive, as I said above I had 2 chemical pregnancies before I was pregnant with DS (now coming up to 3)
I had a chemical pregnancy in November (I felt "pregnant" and had a positive test then lost symptoms and began bleeding, light spotting at first before becoming like a normal period and then a negative test)
Then had a normal period in December, chemical pregnancy again in January (again - positive test but then bleeding and negative again) and a positive test again in February which I really wasn't expecting having only just had a positive and then a loss the previous cycle! This was my DS who stuck and is now nearly 3 
So even if it is one, it shouldn't stop your ability to get pregnant again soon so don't lose hope (I definitely did after the 2nd CP)
I am now currently 29 weeks pregnant with my second who is a little girl, no chemicals this time but 6 months of trying before we got a positive.
So please hang on in there if it does turn out to be this as I know at the time I felt like I'd never have my little family but the time has flown by since those days and here I am now with 1 and a half babies lol
There isn't a great deal of support for chemical pregnancies I found, I felt at the time silly for being upset as it was so early (I was told on more than one occasion it was "just an egg") but do allow yourself to grieve as it's still the loss of a dream and when TTC every week and month can feel sooo long!
Do keep us posted, would be wonderful if it all turned out to be fine
❤️