Please help!

Ok so...I found out today I am pregnant again my boy is only 8 months. I have a really short cycle and was due af yesterday but nothing. I took a clear blue digital and it said 1-2. By my dates I'm only 3 weeks and 2 days! I really don't know what to do I haven't told anyone yet. My husband and I had planned for more babies but not yet! I have been looking up terminations but I can't stand the thought of it and think I'd regret it. Before anyone says about having unprotected sex we were careful I was on the pill but my periods have been so odd since I had my baby. 😞