I wanted to ask for some guidance regarding my girlfriend’s situation. Her last period started on 24 January. We were intimate on 9–10 February but there was no penetration, only fingering, and there was no semen involved. Her periods had been regular for the last few months. However, her period has still not come. We did three urine pregnancy tests on 8 March and all of them were negative. For the last 3–4 days she has been experiencing cramps and pain in the middle of her lower abdomen, similar to period cramps. We are a bit worried about the delay and wanted to ask if this could be a normal hormonal delay or if you would recommend any tests like a beta-hCG blood test or further consultation.