So about a month ago I had a uti and took antibiotics for it for about 3 days and on the last day I took one in the morning and later that day had sex with my so and tmi but he did finish in me.. I have nexplanon.  and now I'm worried I could be preg I'm suppose to get my period in 2 days but who knows since my period could be irregular I've only had one period since I got the nexplanon which has been 2 months since I got it. What do you guys think should I be scared or what I'm so scared to test because I feel like I'm getting all these symptoms. I have a 6 month old so I'm so scared