Should I tell my current partner if my ex just told me they have an STI?

I've been going out with a girl here at my school for the past six months. Last weekend I went home (out of state), and fooled around with an ex-girlfriend. She called me last night and told me that she might have an STI. She went to the doctor this week and told me she would let me know when she finds out for sure. We didn't use a condom.

My problem is, what should I tell my girlfriend? I really love her and don't want to ruin things because of this stupid fling I had. But I can tell she's annoyed that I've avoided her all weekend. I can't exactly tell her next time we get together that I don't feel like fooling around, but I don't know how long it will be before I know if I'm infected. And what do I do if I am? Help!


How should I tell my partner about my herpes?

When my boyfriend and I began our sexual relationship, he insisted on using condoms. I gratefully agreed because I felt it then wouldn't be necessary for me to tell him about my STD — herpes. Now, two months later he's decided that he "trusts" me enough to stop using the condoms. I don't see any way I can keep the relationship, even if he can handle the STD part, if I tell him I've been lying over the past two months. Do you have any advice? I don't want to lose him, but I don't want to be responsible for giving him any diseases either.


What contraception can I use if hormonal birth control is not an option?

I have a blood disorder (leiden factor V) which prevents me from talking any form of birth control with hormones in it. This is a problem as I am very paranoid about getting pregnant, I would like to have a child at some point, but not for five or six years. Condoms just seem to risky, and diaphragms and female condoms don't work well for me. So I'm not quite sure what to do. I am able to take the plan B pill, and wondered if I can just take it after having sex. Or if there are any other options out there I would love to know about them! Thank you!


Do I have bulimia and will it interfere with my birth control pills?

Once a day, after meals — whenever my roommate isn't around, I stick my fingers down my throat and throw up most of the food that I had just eaten. I do not binge — I only purge. I understand from my Psychology professor that the diagnosis of bulimia nervosa requires that the person binge and then purge. I am curious, then, what I have — do I have a form of anorexia nervosa or what? Also, I am on birth control pills and I am afraid that I might hurt their effect by throwing up. How long does it take for the pill to get absorbed into my system? I usually don't throw up until about 5 or six hours after I have taken the pill. Will this hurt the effect of the pill?