I am due to have my birth control implant out in 2 weeks as my partner and I want to start trying for baby number 2. I have been lucky enough to of had a quick conception with my son after being on the implant but this time I've had it in longer and had no periods at all since having it in. How long has it taken others to get pregnant after the implant? Also how have people found a 4.5yr age gap? Have I left it too late to give my son a sibling, will the age gap be too big for them to play together well.