My DH and I have a 7 week old daughter. I stopped pumping breastmilk at 6 weeks, therefore she is just on formula. Last Saturday, our daughter stayed the night at her grandparents (now that she's on formula and sleeping through the night). So DH and I went out for several drinks and came home and well...got reconnected (for the first time since birth). I'm not sure if he came inside of me, but as a precaution I went to the pharmacy and purchased the Plan B contraceptive and took it approximately 55 hours or so after sex. I've not had a period since giving birth, I'm sure that's due to breastfeeding at the beginning and then pumping until 6 weeks. Although the following Monday after having sex, I noticed bright red blood and passed a small "clot" while using the restroom, just as a wiped and then it was gone and I haven't seen blood since. I chalked that up to my body releasing it because of just having sex 36 hours prior. Before I was pregnant when I would get my period, I would be crampy and my lower back would be achy. I've been feeling that way for several days, but since I don't know when to expect my first period, I feel rather stressed. I have a Dr's appt in a couple weeks and my DH and I haven't had sex again since then, and I won't until I see the Dr because I'm extremely nervous. Just curious if anyone out there has had a similar situation and how it worked out for you. Thanks!