Get your thyroid checked!
I just found out in March that I have a hypothyroid disease (Hashimoto), and shortly after got pregnant after taking the hormone pills I lacked. My dr has been amazing and he told me it was a really good thing I got a check up when I did because it can make it hard to get pregnant or to sustain a pregnancy. Apparently it's really really common and some women become hypo midway through their pregnancy and it can negatively affect the baby. I'm walking on eggshells right now until my next doctors appt to see if my TSH and T4 levels are where they need to be for the baby. Wishing you all luck for a healthy pregnancy!