Recently stopped taking birth control

Selema

My husband and I have been married for 18 months. He is 33 with a 8 year old that lives with us and 12 year old that stays with his mom. I'm 32 with a 9 year old that just turned 9(in November) that lives with us. We recently had the baby talk. He wants one because he has two with his kids mom and none with his wife. I kind of want one and I'm nervous. I only been pregnant once and on birth control ever since. I stopped taking my pills on Saturday started my period on Monday and just had a period 2 weeks ago. I didn't expect it to come on and now I'm nervous my body is out of wack and getting pregnant will be hard.