What should I do?

I had my IUD taken out mid May, a few days later had a “typical” 7 day period and then nothing since. We’re ttc and not sure what to do. I never had my period while I had the iud (8 years) and prior to that I honestly don’t remember if my periods were regular. We have a 9 and 11 year old that were conceived naturally but stressing about making baby #3 since I just turned 30 and hubby is 35. Should I give it a few more months for my body to go back to normal or try to get into the doctor? Anyone else have a similar experience?