Feeling a little sad

I lost 4 pregnancies before having my son and I just recently lost my 5th pregnancy. Though im so thankful to have my handsome little boy it just hit me that hes about to be 2 and I'm having a bit of baby blues id love to give him a sibling but I am heartbroken by keep misscarying all the time 😭 doctor is doing genetic testing but that gets expensive. Ill just keep holding my little guy close