TTC Help and Advice Please

[Maevecd]

Hello! I have my first child July 2014. My husband and I decided we want a second. So I had my Implanon/Nexplanon birth control taken out 10/10/2017. We had unprotected sex on 10/6/17 and 10/9/17.
After removal, we had unprotected sex 10/12/17 and 10/13, 10/15, 10/16.
Yesterday (10/17) I had light pink spotting that lasted about 5 hours. Ive been slightly crampy since then yesterday. Low grade headache. Tenderish breasts. Could I be pregnant? When should I take a test to see?
Could I have gotten pregnant from sex before the BC removal?

 

[Iwantbabydust]

I'm not sure how long it usually takes for your cycle to return to normal after implant, but have you had a period since? Do your cycles seem normal or are they not quite there yet? x