Hiya, so sorry to hear what you are going through.
Ok, so ive just seen that you are in the US so obviously your protocol will be a bit different from us girls here who get testing for free. In the UK you are entitled to testing after 3 mc's on the National Health Service.
There are a multitude of reasons why some women mc, some have medical conditions, some have physical conditions (probs with womb/ cervix, usually seen in later stage mc's) and some have just crap luck.
However, without going to see your doctor and asking for some help there is no way of knowing which it is. You should however, keep in mind that most problems can be fixed, and most of those, very easily.
I had the full testing done and in my case it turned out i had an underactive thyroid- and that was the reason for my mc's. Im now gonna be put on medication and im getting the go ahead ttc again.
I would also like to point out, contrary to the post above, that if you are found out to have a problem such as blood clotting ( i was supected of having this) the NHS does
not just put you on aspirin only as studies have shown it is not effective on its own, but heparin/bloodthinning injections would have to be administered as well.
Re-current mc's is a terrible thing to have to go through but you have still every reason to believe you will have a baby but you should find out what the reasons, if any for your mc's.
Seeing as you are in the States id like to suggest getting a book by Dr Beer called 'is my body baby friendly?'. His clinic is run in Chicago and takes referrals from all over the world- they are that good! Here's a link to his website https://repro-med.net/info/cat.php
Please take good care and if you have any questions please feel free to ask. I wish you all the best, hun...
If you dont have a Dr go and register with one asap and get an apmt pronto. Testing and appointments can take a while and you do not want to wait any longer that you have to ( i suspect?). Also, remember you have to take your partner with you too!

, Omi xxx